ISRC CAS581121408
Verified recording
CAS581121408 is “L'absence” by Isabelle Boulay,
registered on the CopyrightChains blockchain with CopyrightID
0x592f4b5522e8c4109fe3b080936f4fb81c7d289c977c7b4feb40d522f67693b6 and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAS581121408.
Recording identifiers
- ISRC
- CAS581121408
- Title
- L'absence
- Artist
- Isabelle Boulay
- CopyrightID (CopyrightChains transaction hash)
0x592f4b5522e8c4109fe3b080936f4fb81c7d289c977c7b4feb40d522f67693b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:8e9916bb80674a7df00aaaee7e786d6f44d816ab2fe110e3ec6e247d4b032548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAS581121408
- Bitcoin block existence check
- https://blockstream.info/api/block/957039