ISRC GBF077643303
Verified recording
GBF077643303 is “Piano Sonata in A major, Hob.XVI:5: 3. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x401ad569b2768bc94ce2b6aaf533a49fe25cd8fb609df396ce0d63bd6703affe and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077643303.
Recording identifiers
- ISRC
- GBF077643303
- Title
- Piano Sonata in A major, Hob.XVI:5: 3. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x401ad569b2768bc94ce2b6aaf533a49fe25cd8fb609df396ce0d63bd6703affe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:dc6eb0267ca02a505d119745e68f9efd749b1de0392e4534d54710a618bca2fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077643303
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata in A major, Hob.XVI:5: 3. Presto · Machine-readable JSON-LD