ISRC QZ9Y21797579
Verified recording
QZ9Y21797579 is “Attitudes” by Mike Posner,
registered on the CopyrightChains blockchain with CopyrightID
0xf0790d815079ec384f20fd82d7fabc81fd9042dfa0ac0abf066e29676f9ab99e 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/QZ9Y21797579.
Recording identifiers
- ISRC
- QZ9Y21797579
- Title
- Attitudes
- Artist
- Mike Posner
- CopyrightID (CopyrightChains transaction hash)
0xf0790d815079ec384f20fd82d7fabc81fd9042dfa0ac0abf066e29676f9ab99e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3c8d3259d561521c1db14a443a7d969b5f33f1014fed23122620ec3eed2822cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21797579
- Bitcoin block existence check
- https://blockstream.info/api/block/956304