ISRC GBAYC2101141
Verified recording
GBAYC2101141 is “Rondeau: Postlude improvisé” by Jean Rondeau,
registered on the CopyrightChains blockchain with CopyrightID
0x1a163c79e750de960b947317b1424cd95eb78c06d93eba1ca3c5e63a41e58f56 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101141.
Recording identifiers
- ISRC
- GBAYC2101141
- Title
- Rondeau: Postlude improvisé
- Artist
- Jean Rondeau
- CopyrightID (CopyrightChains transaction hash)
0x1a163c79e750de960b947317b1424cd95eb78c06d93eba1ca3c5e63a41e58f56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:7d940e5676e71bddd9aed2fdd927d45194882d7524393f81629ca3693cc9f214- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101141
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Rondeau: Postlude improvisé · Machine-readable JSON-LD