General use
Buying, retiring or claiming for any voluntary purpose.Usable
No integrity events, a fresh registry proof, and the profile's rules are met.
okchecked at vintage 2023
Katingan Peatland Restoration and Conservation Project
Try to use this credit
See what the contracts say to a claimant, a seller and an integrator right now, next to what happened when the same calls were sent on-chain.
Simulated with eth_call against the live contracts. Nothing is sent.
Verdict for each use
CreditGate.check at block 50,170,051, vintage 2023Usable
CORSIA First Phase
Airline offsetting under ICAO CORSIA First Phase (2024–2026): eligible programme, vintage 2021–2026 and a letter of authorization on record.No letter of authorization
This profile needs a host-country letter of authorization, and none is on the proven registry record.
NoAuthorizationOnRecordchecked at vintage 2023vintage 2021–2026, letter of authorization required
Türkiye ETS offset
Offset use under Türkiye's emissions trading system: credits at most five years old, programme allowlist.Usable
No integrity events, a fresh registry proof, and the profile's rules are met.
okchecked at vintage 2023at most 5 years old
VCMI claim
Corporate claims under the VCMI Claims Code.Usable
No integrity events, a fresh registry proof, and the profile's rules are met.
okchecked at vintage 2023vintage 2016–any
Integrity events
Every event ever opened for this project, oldest first. AI-proposed events are evidence for review, not findings: they act only after a reviewer countersigns or the dispute window closes.
Registry status proven: registeredRegistry, proven by zkTLS, 23 Oct 2026, 10:05 UTC
zkTLS- Proof hash
- 0x2680d1a7…953009c1
- Transaction
- 0x7a7459d9…e5bc2f93
Forest loss detected, 1.21% haircutAI oracle: satellite detector, proposed 23 Oct 2026, 10:06 UTC
RejectedSatellite imagery shows forest loss inside the project boundary (a possible reversal). Confidence 50%.
- Input hash
- 0x64e67a…8e7d7884
- Model hash
- 0xd73197…83a37ec1
- Output hash
- 0xe4e0c1…c80f0d9c
- Oracle attestation
- 0x9ae111f0…477e08a0
- Proposed in
- 0x2b6f607d…8d3e993f
- Evidence bundle
- ca4ff9179606….jsonverify
Review
Reviewer: independent Hansen GFC loss does not corroborate the flagged pixels0x79005a45…d426c7a7
Arbiter: rejected: haze speckle in a cloudy composite, no clearings in the chips0xf7f7ff79…11076a19
Where the credits are
From issuance to claims, read from Verra's registry on 21 Oct 2026 and from the contracts now.
Issued
49,483,479credits in 51 batches, vintages 2010 - 2015–2023
Still held
452,756listed on exchanges
11,682,643in other registry accounts
Retired
37,347,703t in 4,699 retirements, all time
1,435,544t in the last 12 months (708 retirements), 53% with no public beneficiary
On-chain, now
150 t claimedClaim #3, voluntary, beneficiary verified. 150 t still backed.
Who retired them, last 12 months
| Beneficiary, as published by the registry | Tonnes | Retirements |
|---|---|---|
| Not disclosed | 753,898 | 286 |
| PetroChina International Company Limited (“PCI”) | 206,166 | 4 |
| Saipem Group | 100,000 | 1 |
| Qantas Airways Limited | 54,449 | 6 |
| Shell | 31,650 | 2 |
| Xero Limited | 21,341 | 5 |
Names appear exactly as the registry publishes them; personal ID numbers are redacted. A name here says nothing about that buyer's conduct.
Registry proof
The project's status comes from Verra's own API response, proven with a zkTLS proof and verified inside RegistryOracle. The request it accepts is pinned byte for byte: URL, method, headers, body and the extraction pattern.
Project status
- Extracted fields
- projectId 1477, stateCode REGISTERED, modifiedDate 2026-07-06T17:34:51
- Proven at
- 23 Oct 2026, 10:05 UTC
- Proof hash
- 0x2680d1a7…953009c1
- Authorization on record
- no letter of authorization in the registry record
- Submitted in
- 0x7a7459d9…e5bc2f93
Retirements proven on-chain
150 t for Pangolin19 Oct 2026
12730-427150512-427150661-VCS-VCU-263-VER-ID-14-1477-01012020-31122020-0Beneficiaries shown as published by the registry.
Satellite evidence
Sentinel-2 dry-season composites inside the boundary filed with the Verra registry, 2023 against 2025. The detector flags canopy loss pixel by pixel; Hansen Global Forest Change is the independent yardstick.
2023 dry season
2025 dry season
Detected lossdetected by the modelHansen loss the model missedno clear observationfalse colour: SWIR2 (B12) red channel, NIR (B08) green, red (B04) blue; forest = green, cleared or burnt ground = magenta / pink
What the detector found
1,508 hacanopy loss, 95% interval 1,356–2,361 ha (1.21% of forest)
1.30M tCO₂e at risk (IPCC Tier 1, 862.8 t/ha), interval 540k–2.54M
Pre-registered rule met (validFraction >= 0.5 AND (lossPct >= 1.0 OR lossHa >= 1000)): Forest loss detected, 1.21% haircut proposed at 50% confidence.
Agreement with Hansen GFC here
0.07precision
0.55recall
0.13F1 (chance 0.003)
0.93ROC AUC
Detected 1,508 ha against 202 ha in Hansen; 90.1% of forest pixels had clear observations.
Reproduce it
- Model
- gradient-boosted trees (100 x 15 leaves), isotonic calibration, threshold 0.25
- Model sha256
- 0xa5d14fad…97a9157a
- Output hash
- 0xe4e0c174…c80f0d9c
Transactions
Everything sent on-chain about this project, including the calls the contracts refused on purpose.
| What | By | Result | Transaction |
|---|---|---|---|
| Registry status proven 1477 REGISTERED RegistryOracle.submitProjectStatus | watcher | Accepted | 0x7a7459d9…e5bc2f93 |
| Attestation REVERSAL_SUSPECTED 1477 121bps EAS.attest | oracle sat | Accepted | 0x2b6f607d…8d3e993f |
| Dispute opened independent Hansen GFC loss does not corroborate the flagged pixels IntegrityRegistry.dispute | reviewer | Accepted | 0x79005a45…d426c7a7 |
| Arbiter decision rejected: haze speckle in a cloudy composite, no clearings in the chips IntegrityRegistry.resolve | arbiter | Accepted | 0xf7f7ff79…11076a19 |
| Claim accepted after the satellite alarm was rejected ClaimsLedger.registerClaim | relayer | Accepted | 0x21b98669…2b9181a4 |