ISRC USASX0860812
Verified recording
USASX0860812 is “Cello Concerto in D Major, Hob.VIIb:2: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb36056112af24971cae8fec25d4956da2e32371f94a5a678f47b42005cf6196a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0860812.
Recording identifiers
- ISRC
- USASX0860812
- Title
- Cello Concerto in D Major, Hob.VIIb:2: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb36056112af24971cae8fec25d4956da2e32371f94a5a678f47b42005cf6196a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:957e6fbd0d86d52e1f821621546d33ef41d25075b106534808f45035baf1561d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0860812
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Cello Concerto in D Major, Hob.VIIb:2: II. Adagio · Machine-readable JSON-LD