ISRC QM6N21983181
Verified recording
QM6N21983181 is “Signs” by Cabu,
registered on the CopyrightChains blockchain with CopyrightID
0xb5b10edb3226eb389c85728ca7877f76a122db488baec8067e2441d3237be357 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21983181.
Recording identifiers
- ISRC
- QM6N21983181
- Title
- Signs
- Artist
- Cabu
- CopyrightID (CopyrightChains transaction hash)
0xb5b10edb3226eb389c85728ca7877f76a122db488baec8067e2441d3237be357
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e61a31d07176082d3f89330485f22973fe50f07dbb4f1e3380b320d69a1d8ca1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21983181
- Bitcoin block existence check
- https://blockstream.info/api/block/956302