ISRC FR7JM1727020
Verified recording
FR7JM1727020 is “Piano Trio No. 27 in A-Flat Major, Hob.XV:14: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x4c1040ad7ab7cf9c7fa7a9e5ef96be3cd8e50b23debd9ec434ac34ba761ad8bb 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/FR7JM1727020.
Recording identifiers
- ISRC
- FR7JM1727020
- Title
- Piano Trio No. 27 in A-Flat Major, Hob.XV:14: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x4c1040ad7ab7cf9c7fa7a9e5ef96be3cd8e50b23debd9ec434ac34ba761ad8bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ab7c0ff889e18755a13016f44ff5a04616a99389f9f9b7ffdc33e62616723d54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1727020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio No. 27 in A-Flat Major, Hob.XV:14: II. Adagio · Machine-readable JSON-LD