ISRC DED992200219
Verified recording
DED992200219 is “Köln Duet, Improvisation - Live” by Martial Solal,
registered on the CopyrightChains blockchain with CopyrightID
0xc52b58357e315de25b26695a3a2da8fd76320374210d5db30059a29f90181517 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED992200219.
Recording identifiers
- ISRC
- DED992200219
- Title
- Köln Duet, Improvisation - Live
- Artist
- Martial Solal
- CopyrightID (CopyrightChains transaction hash)
0xc52b58357e315de25b26695a3a2da8fd76320374210d5db30059a29f90181517
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:674b6f617809519ec8ef5a5a2575ebb6081911bcccb6c1fb0aa7b7c614da5323- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED992200219
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Köln Duet, Improvisation - Live · Machine-readable JSON-LD