ISRC QZJ842001485
Verified recording
QZJ842001485 is “Blackbox” by COIN,
registered on the CopyrightChains blockchain with CopyrightID
0x8ce6b5403a415a2ad79cff5af1c2e81703d739f8a1495993e3295e2b24ce11b6 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842001485.
Recording identifiers
- ISRC
- QZJ842001485
- Title
- Blackbox
- Artist
- COIN
- CopyrightID (CopyrightChains transaction hash)
0x8ce6b5403a415a2ad79cff5af1c2e81703d739f8a1495993e3295e2b24ce11b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:67a694e8bc00ccf818627abb49f7fa06b0e035bdb57819971fc3ae82d0d81be6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842001485
- Bitcoin block existence check
- https://blockstream.info/api/block/953515