ISRC GBF071502143
Verified recording
GBF071502143 is “Sonata In G Minor For Cello & Piano, Op. 65: 3. Largo” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x10c18f5f9edcc42886ffdf4baea199c05b836e72ecb8dbcb41e82bb1621b7c97 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071502143.
Recording identifiers
- ISRC
- GBF071502143
- Title
- Sonata In G Minor For Cello & Piano, Op. 65: 3. Largo
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x10c18f5f9edcc42886ffdf4baea199c05b836e72ecb8dbcb41e82bb1621b7c97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8f937937bb89a0eb0e6cb0646bd899107daef7cffe0487fbb588183d9f86c4f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071502143
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Sonata In G Minor For Cello & Piano, Op. 65: 3. Largo · Machine-readable JSON-LD