ISRC CAJ721366004
Verified recording
CAJ721366004 is “Sonata Prima à 2 en sol mineur” by Johann Rosenmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x054aa603358ec36b5993605c45ad9b29bf0dfc244f4521ef9594d11672c763ce and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721366004.
Recording identifiers
- ISRC
- CAJ721366004
- Title
- Sonata Prima à 2 en sol mineur
- Artist
- Johann Rosenmüller
- CopyrightID (CopyrightChains transaction hash)
0x054aa603358ec36b5993605c45ad9b29bf0dfc244f4521ef9594d11672c763ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:82ad1ca3a9fc058203ac49b2a0d6a03120af156465c35b325dab1dd5bfc346d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721366004
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Sonata Prima à 2 en sol mineur · Machine-readable JSON-LD