Recall boardVCS 3590Brazilsatellite control area

Jutaituba REDD+ Project

Clear

Jutaituba REDD+ Project is clear.Registry status REGISTERED on 23 Oct 2026, no open integrity events. The credit can be used for a claim, though some policy profiles have their own rules (see below).

Verra registry page

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 50,170,031

General use

Buying, retiring or claiming for any voluntary purpose.

Usable

Usable

No integrity events, a fresh registry proof, and the profile's rules are met.

okno vintage given

CORSIA First Phase

Airline offsetting under ICAO CORSIA First Phase (2024–2026): eligible programme, vintage 2021–2026 and a letter of authorization on record.

Refused

Vintage outside the window

The vintage is outside what this policy profile accepts.

VintageOutOfWindowno vintage givenvintage 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.

Refused

Vintage outside the window

The vintage is outside what this policy profile accepts.

VintageOutOfWindowno vintage givenat most 5 years old

VCMI claim

Corporate claims under the VCMI Claims Code.

Refused

Vintage outside the window

The vintage is outside what this policy profile accepts.

VintageOutOfWindowno vintage givenvintage 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: 0x086a6d73…9bf527be
Transaction: 0x3ab45d1b…7bdae337

Verify this proof in your browser

Forest loss detected, 7.23% haircutAI oracle: satellite detector, proposed 23 Oct 2026, 10:06 UTC

Rejected

Satellite imagery shows forest loss inside the project boundary (a possible reversal). Confidence 49%.

Input hash: 0x249953…123865ba
Model hash: 0xd73197…83a37ec1
Output hash: 0x2a1586…c2c29bdb

Oracle attestation: 0x521d2cbe…088319b4
Proposed in: 0xfb364d90…548384a4
Evidence bundle: 9b21dbda1a28….json verify

Review

Reviewer: independent Hansen GFC loss does not corroborate the flagged pixels0xbc05be95…feee5081

Arbiter: rejected: haze speckle in a cloudy composite, no clearings in the chips0x73971689…f0dbdf9f

Where the credits are

This control area has no registry exposure file; only on-chain records are shown.

Issued

No registry exposure file for this control area.

Still held

Retired

On-chain, now

No escrow orders or claims on this project yet.

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 3590, stateCode REGISTERED, modifiedDate 2026-05-06T14:46:12
Proven at: 23 Oct 2026, 10:05 UTC
Proof hash: 0x086a6d73…9bf527be
Authorization on record: no letter of authorization in the registry record
Submitted in: 0x3ab45d1b…7bdae337

Recheck the proof signatures and the pinned request

Retirements proven on-chain

No retirement of this project has been proven yet.

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.

False-colour composite, 2023-07-01 to 2023-10-31 — 2023-07-01 to 2023-10-31

False-colour composite, 2025-07-01 to 2025-10-31 — 2025-07-01 to 2025-10-31

Detected loss (red) and Hansen-only loss (cyan) — 40 m pixels, EPSG:32722

detected 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

9,009 hacanopy loss, 95% interval 8,156–12,340 ha (7.23% of forest)

5.82M tCO₂e at risk (IPCC Tier 1, 646.2 t/ha), interval 2.04M–11M

Pre-registered rule met (validFraction >= 0.5 AND (lossPct >= 1.0 OR lossHa >= 1000)): Forest loss detected, 7.23% haircut proposed at 49% confidence.

Agreement with Hansen GFC here

0.02precision

0.76recall

0.04F1 (chance 0.004)

0.91ROC AUC

Detected 9,009 ha against 223 ha in Hansen; 96.6% 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: 0x2a1586b4…c2c29bdb

Pre-registration, controls and scorecard

Transactions

Everything sent on-chain about this project, including the calls the contracts refused on purpose.

What	By	Result	Transaction
Registry status proven 3590 REGISTERED RegistryOracle.submitProjectStatus	watcher	Accepted	0x3ab45d1b…7bdae337
Attestation REVERSAL_SUSPECTED 3590 723bps EAS.attest	oracle sat	Accepted	0xfb364d90…548384a4
Dispute opened independent Hansen GFC loss does not corroborate the flagged pixels IntegrityRegistry.dispute	reviewer	Accepted	0xbc05be95…feee5081
Arbiter decision rejected: haze speckle in a cloudy composite, no clearings in the chips IntegrityRegistry.resolve	arbiter	Accepted	0x73971689…f0dbdf9f