ISRC DEF057100950
Verified recording
DEF057100950 is “Branle de Champagne” by Claude Gervaise,
registered on the CopyrightChains blockchain with CopyrightID
0x83af0ac5278f14edee3e73a7f0dbaae860c051910417d9c66b144156ccf0e8bc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100950.
Recording identifiers
- ISRC
- DEF057100950
- Title
- Branle de Champagne
- Artist
- Claude Gervaise
- CopyrightID (CopyrightChains transaction hash)
0x83af0ac5278f14edee3e73a7f0dbaae860c051910417d9c66b144156ccf0e8bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:31d8814c2dcb9c1c8eab7136c1acb28202c6009c0d0fe191d050c27d0b97e17c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100950
- Bitcoin block existence check
- https://blockstream.info/api/block/960138