ISRC GBAYC1600515
Verified recording
GBAYC1600515 is “Rachmaninov: 2 Pieces for Piano Six-Hands: No. 1, Waltz” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb478205cce0e58a0542acdf43e6c16c6fca2664ae1135af83d0ce87ea17a7ba9 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/GBAYC1600515.
Recording identifiers
- ISRC
- GBAYC1600515
- Title
- Rachmaninov: 2 Pieces for Piano Six-Hands: No. 1, Waltz
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb478205cce0e58a0542acdf43e6c16c6fca2664ae1135af83d0ce87ea17a7ba9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b6a6a5da7f3cfc68f8a726888c0121338ba5823057049d02e8bd68624b255ebc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1600515
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: 2 Pieces for Piano Six-Hands: No. 1, Waltz · Machine-readable JSON-LD