ISRC GB3XQ1900018
Verified recording
GB3XQ1900018 is “Overture/Cotton Avenue” by Working Week,
registered on the CopyrightChains blockchain with CopyrightID
0x0db6dca07db3560f80166ba4c2bce5fb9e06898f26c779da8e457fb6f12aa224 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB3XQ1900018.
Recording identifiers
- ISRC
- GB3XQ1900018
- Title
- Overture/Cotton Avenue
- Artist
- Working Week
- CopyrightID (CopyrightChains transaction hash)
0x0db6dca07db3560f80166ba4c2bce5fb9e06898f26c779da8e457fb6f12aa224
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:dae4789d2057de9941410b5d3307436975546c4c1421c102c235d9f285fc1b30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB3XQ1900018
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Overture/Cotton Avenue · Machine-readable JSON-LD