ISRC QMRB31900051
Verified recording
QMRB31900051 is “Bird Set Free” by Greg Kurstin,
registered on the CopyrightChains blockchain with CopyrightID
0xdb7429ad07b24fc91b3b6cf33f777b405b0ed0ca450376825910c3c70767e267 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRB31900051.
Recording identifiers
- ISRC
- QMRB31900051
- Title
- Bird Set Free
- Artist
- Greg Kurstin
- CopyrightID (CopyrightChains transaction hash)
0xdb7429ad07b24fc91b3b6cf33f777b405b0ed0ca450376825910c3c70767e267
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:77d3b0941b11f84ba2e2f377ddec0d04d2ceb59a30698db7d89374fe16e974cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRB31900051
- Bitcoin block existence check
- https://blockstream.info/api/block/960236