ISRC QZMHN2276821
Verified recording
QZMHN2276821 is “Song of the Blue Birds” by Karen Biehl,
registered on the CopyrightChains blockchain with CopyrightID
0x04f77208d93f829c0142041647edc6c83350b101a77393fe552ebd61587a4022 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2276821.
Recording identifiers
- ISRC
- QZMHN2276821
- Title
- Song of the Blue Birds
- Artist
- Karen Biehl
- CopyrightID (CopyrightChains transaction hash)
0x04f77208d93f829c0142041647edc6c83350b101a77393fe552ebd61587a4022
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:eaacedc1829da9ad2dd6b0699a8e3bd7751f4cd4d47fe52644a02ba8f38058d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2276821
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Song of the Blue Birds · Machine-readable JSON-LD