ISRC QZ5AB1816713
Verified recording
QZ5AB1816713 is “Sou Mar” by MARTTE,
registered on the CopyrightChains blockchain with CopyrightID
0x43e2ed1f45f6f914d0533611434290bd995162d3e6b8141c050e8c1465aa61df and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1816713.
Recording identifiers
- ISRC
- QZ5AB1816713
- Title
- Sou Mar
- Artist
- MARTTE
- CopyrightID (CopyrightChains transaction hash)
0x43e2ed1f45f6f914d0533611434290bd995162d3e6b8141c050e8c1465aa61df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:a87772c2d37dfeafd4bd93c6cbb92d8cb41363101293d30b7369f438fee51544- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1816713
- Bitcoin block existence check
- https://blockstream.info/api/block/960455