ISRC QMFME2375639
Verified recording
QMFME2375639 is “Pirouette 2: Scene 4 Waltz” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x5535a7d98dd4cf46d1ea13ddae5ed81b5389e741c80e62a81347fe67d64c0d25 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2375639.
Recording identifiers
- ISRC
- QMFME2375639
- Title
- Pirouette 2: Scene 4 Waltz
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x5535a7d98dd4cf46d1ea13ddae5ed81b5389e741c80e62a81347fe67d64c0d25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:2a1c0b52177cf6c944c89e86ee6ca3a2f3bd4374acd6428e236ac0a115b5f68b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2375639
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Pirouette 2: Scene 4 Waltz · Machine-readable JSON-LD