ISRC DEN960902731
Verified recording
DEN960902731 is “Violin Sonata No. 1: I. Andante - Allegro vivace” by Charles Ives,
registered on the CopyrightChains blockchain with CopyrightID
0x5db33ab03fda920b406e4072f01a9e76fd3cbca81b7c109a10d58385fc753ab9 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960902731.
Recording identifiers
- ISRC
- DEN960902731
- Title
- Violin Sonata No. 1: I. Andante - Allegro vivace
- Artist
- Charles Ives
- CopyrightID (CopyrightChains transaction hash)
0x5db33ab03fda920b406e4072f01a9e76fd3cbca81b7c109a10d58385fc753ab9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:fb5b6ad9615ab4011af5b69a72d84cf8dcd347e9d573de1ebffb9fd2490bd238- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960902731
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Violin Sonata No. 1: I. Andante - Allegro vivace · Machine-readable JSON-LD