ISRC GB45A1901687
Verified recording
GB45A1901687 is “Penrose Tiling” by Max Cooper,
registered on the CopyrightChains blockchain with CopyrightID
0x5887ce976b5fee6d6965f8d2da752b2278c5cbc794b6f74e2bb8701021e031fd 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/GB45A1901687.
Recording identifiers
- ISRC
- GB45A1901687
- Title
- Penrose Tiling
- Artist
- Max Cooper
- CopyrightID (CopyrightChains transaction hash)
0x5887ce976b5fee6d6965f8d2da752b2278c5cbc794b6f74e2bb8701021e031fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:11727bf20e710a02c7b04eb4d1846f9113825679cd028ba41d23499517ca2be6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB45A1901687
- Bitcoin block existence check
- https://blockstream.info/api/block/956302