ISRC GBAYC0100755
Verified recording
GBAYC0100755 is “Etudes, Op. 10: No. 3 in E Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa5c9e21a29a0c4590af989510ff68da4892114c3447f29460731c4b42e032c3b and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100755.
Recording identifiers
- ISRC
- GBAYC0100755
- Title
- Etudes, Op. 10: No. 3 in E Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa5c9e21a29a0c4590af989510ff68da4892114c3447f29460731c4b42e032c3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:629b811c3cfc7ef08d0c8bd7eb5ec476d8b39679b9a46f43fc0194cb7f988fcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100755
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Etudes, Op. 10: No. 3 in E Major · Machine-readable JSON-LD