ISRC DEN960200081
Verified recording
DEN960200081 is “Cello Sonata No. 1 in B Flat Major, Op. 45: I. Allegro vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xad182dd749ab4d73a04d0ad1190563a679f769ed0c834930e7fe869dd1f021c0 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960200081.
Recording identifiers
- ISRC
- DEN960200081
- Title
- Cello Sonata No. 1 in B Flat Major, Op. 45: I. Allegro vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xad182dd749ab4d73a04d0ad1190563a679f769ed0c834930e7fe869dd1f021c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:026a7a053a0d09c40985ac37caa6489db02a2e6474d261206fb5860df88d0039- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960200081
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Cello Sonata No. 1 in B Flat Major, Op. 45: I. Allegro vivace · Machine-readable JSON-LD