ISRC QZDSS1900080
Verified recording
QZDSS1900080 is “Fantasia no. 7 (Orig. Renaissance Lute, arr. for 12 string guitar)” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0xc4f862af5f04a596ed72d397aba1407e90f8bedafee3d4cd27ddfc9e51b8f7b5 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900080.
Recording identifiers
- ISRC
- QZDSS1900080
- Title
- Fantasia no. 7 (Orig. Renaissance Lute, arr. for 12 string guitar)
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0xc4f862af5f04a596ed72d397aba1407e90f8bedafee3d4cd27ddfc9e51b8f7b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:7322a63feefc3146cd30ca9fde5fe475560740fd3ec04c338222d90e950a832f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900080
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: Fantasia no. 7 (Orig. Renaissance Lute, arr. for 12 string guitar) · Machine-readable JSON-LD