ISRC GBAYC0703136
Verified recording
GBAYC0703136 is “Rachmaninov: Cello Sonata in G Minor, Op. 19: III. Andante” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x520e8f49f961e58fad028d1eedc51542781de22a0137a50eeaa154eed3a2ef40 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/GBAYC0703136.
Recording identifiers
- ISRC
- GBAYC0703136
- Title
- Rachmaninov: Cello Sonata in G Minor, Op. 19: III. Andante
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x520e8f49f961e58fad028d1eedc51542781de22a0137a50eeaa154eed3a2ef40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b00df9f97c88cc30c2988f1d2e27aa30519592c7e1d376147180e91f6c492b2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703136
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: Cello Sonata in G Minor, Op. 19: III. Andante · Machine-readable JSON-LD