ISRC GBAYC8905229
Verified recording
GBAYC8905229 is “Cui: 2 Pieces for Cello and Orchestra, Op. 36: No. 1, Scherzando” by César Cui,
registered on the CopyrightChains blockchain with CopyrightID
0xda8fbf03d55737d8cac198a5e1b21ecc586a7110308c769fb5a47039e8da28fa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905229.
Recording identifiers
- ISRC
- GBAYC8905229
- Title
- Cui: 2 Pieces for Cello and Orchestra, Op. 36: No. 1, Scherzando
- Artist
- César Cui
- CopyrightID (CopyrightChains transaction hash)
0xda8fbf03d55737d8cac198a5e1b21ecc586a7110308c769fb5a47039e8da28fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ac0a64365bdbe863bd0903d8dcf53757505557737200239bfa5aa2cbe5326f7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905229
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cui: 2 Pieces for Cello and Orchestra, Op. 36: No. 1, Scherzando · Machine-readable JSON-LD