ISRC GB9Z41200001
Verified recording
GB9Z41200001 is “Number One” by Playgroup,
registered on the CopyrightChains blockchain with CopyrightID
0x9af074d6d1a101a8b999a425e22c53a37436438d6c5432447dcff6cc8ed41206 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9Z41200001.
Recording identifiers
- ISRC
- GB9Z41200001
- Title
- Number One
- Artist
- Playgroup
- CopyrightID (CopyrightChains transaction hash)
0x9af074d6d1a101a8b999a425e22c53a37436438d6c5432447dcff6cc8ed41206
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c54d85d7f06182119e7375daf52013adb1d00b3b62200eaa076d656f1ffca49a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9Z41200001
- Bitcoin block existence check
- https://blockstream.info/api/block/956302