ISRC DEF059632604
Verified recording
DEF059632604 is “Répons: Section 3” by Pierre Boulez,
registered on the CopyrightChains blockchain with CopyrightID
0x1847271b6d62016e591abb1cf18165a5e5c4b739f8d688489c80a7894d52240a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059632604.
Recording identifiers
- ISRC
- DEF059632604
- Title
- Répons: Section 3
- Artist
- Pierre Boulez
- CopyrightID (CopyrightChains transaction hash)
0x1847271b6d62016e591abb1cf18165a5e5c4b739f8d688489c80a7894d52240a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cdd7ec4f35b3372b16bcf045c4e2794cd82711f37fb2189ddf844cd917d0e1bf- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059632604
- Bitcoin block existence check
- https://blockstream.info/api/block/957118