ISRC QMDA62258281
Verified recording
QMDA62258281 is “Coppelia: Act 1, No. 3 - Mazurka” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x3d9e66004445f41b93778c8c5b89047ea8596fe1c69df93ef354358810d94aee and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62258281.
Recording identifiers
- ISRC
- QMDA62258281
- Title
- Coppelia: Act 1, No. 3 - Mazurka
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x3d9e66004445f41b93778c8c5b89047ea8596fe1c69df93ef354358810d94aee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:5ed08048b0109bf7b63a7a3125de5b207693085e3c89c025caba0ea13228812d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62258281
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Coppelia: Act 1, No. 3 - Mazurka · Machine-readable JSON-LD