ISRC GBAYC9700721
Verified recording
GBAYC9700721 is “Rutter: What Sweeter Music” by John Rutter,
registered on the CopyrightChains blockchain with CopyrightID
0x92218a52a9bdd589e71b89581268959569948a5402769cc1e183ba1ed85ad2b5 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700721.
Recording identifiers
- ISRC
- GBAYC9700721
- Title
- Rutter: What Sweeter Music
- Artist
- John Rutter
- CopyrightID (CopyrightChains transaction hash)
0x92218a52a9bdd589e71b89581268959569948a5402769cc1e183ba1ed85ad2b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:ab6ddc5a2d77a8dac593fe27a729e25f520b21fcecf458a32b8ac3b22d0efc20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700721
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Rutter: What Sweeter Music · Machine-readable JSON-LD