ISRC CAQSY2100162
Verified recording
CAQSY2100162 is “Irréversible” by 83,
registered on the CopyrightChains blockchain with CopyrightID
0x02e8b1738e9aeac2ff98551a9c39d1021646c501f6dda55825043df26c21f9b8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAQSY2100162.
Recording identifiers
- ISRC
- CAQSY2100162
- Title
- Irréversible
- Artist
- 83
- CopyrightID (CopyrightChains transaction hash)
0x02e8b1738e9aeac2ff98551a9c39d1021646c501f6dda55825043df26c21f9b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:39c8e93c8c616441d1a315340a17cd85d410fc568c182ff8f2c36b0d2c74d015- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAQSY2100162
- Bitcoin block existence check
- https://blockstream.info/api/block/956304