ISRC DEN961700001
Verified recording
DEN961700001 is “Dérive 2” by Pierre Boulez,
registered on the CopyrightChains blockchain with CopyrightID
0xaf20d5371444c82aa5c2c38e5e464bae25687fb33c250496ed692a557a6fd064 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700001.
Recording identifiers
- ISRC
- DEN961700001
- Title
- Dérive 2
- Artist
- Pierre Boulez
- CopyrightID (CopyrightChains transaction hash)
0xaf20d5371444c82aa5c2c38e5e464bae25687fb33c250496ed692a557a6fd064
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:c69edd7f327afcf53683d899d767cd608446efde6d35e073c258bac156749008- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700001
- Bitcoin block existence check
- https://blockstream.info/api/block/960478