ISRC GBCFB0902508
Verified recording
GBCFB0902508 is “Marathon” by Poirier,
registered on the CopyrightChains blockchain with CopyrightID
0xab1b51f53b7a93e931ed943617d30d0ab641c8348ae69638226389603062f794 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB0902508.
Recording identifiers
- ISRC
- GBCFB0902508
- Title
- Marathon
- Artist
- Poirier
- CopyrightID (CopyrightChains transaction hash)
0xab1b51f53b7a93e931ed943617d30d0ab641c8348ae69638226389603062f794
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0539bb96876e4bcbb0ef35fa80f06e453c7f922d04f8a86e289977fffe0a7cc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB0902508
- Bitcoin block existence check
- https://blockstream.info/api/block/957118