ISRC GBAYE7700289
Verified recording
GBAYE7700289 is “I Wanted to Call It Off” by Cilla Black,
registered on the CopyrightChains blockchain with CopyrightID
0x401698f327c09c3e98775a9a99d1ab3a38679f06fecea01e50eb0a95b140a89d and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE7700289.
Recording identifiers
- ISRC
- GBAYE7700289
- Title
- I Wanted to Call It Off
- Artist
- Cilla Black
- CopyrightID (CopyrightChains transaction hash)
0x401698f327c09c3e98775a9a99d1ab3a38679f06fecea01e50eb0a95b140a89d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:feba6854d8153a63febfaab4ca583121fe23a24634f077e858c36cae3eacf0a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE7700289
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: I Wanted to Call It Off · Machine-readable JSON-LD