ISRC GBCCS1600030
Verified recording
GBCCS1600030 is “Twenty Fine Fingers - Original Demo” by Paul McCartney,
registered on the CopyrightChains blockchain with CopyrightID
0x79434d2d6d34b8245fd704c009a7f0320e7cdee623e71fc05f1dc0d0fd153225 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCCS1600030.
Recording identifiers
- ISRC
- GBCCS1600030
- Title
- Twenty Fine Fingers - Original Demo
- Artist
- Paul McCartney
- CopyrightID (CopyrightChains transaction hash)
0x79434d2d6d34b8245fd704c009a7f0320e7cdee623e71fc05f1dc0d0fd153225
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:386ad2bdd816fe5569f29c5cddf2bc611e9059539e2743c0fef01782cc5f6369- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCCS1600030
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Twenty Fine Fingers - Original Demo · Machine-readable JSON-LD