ISRC USHM11251523
Verified recording
USHM11251523 is “Semper Dowland semper dolens, P 9” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0xf93cfd529c2426fe808de7a291dd0d54abb54cd8559922b131f9e23b5d93a609 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11251523.
Recording identifiers
- ISRC
- USHM11251523
- Title
- Semper Dowland semper dolens, P 9
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0xf93cfd529c2426fe808de7a291dd0d54abb54cd8559922b131f9e23b5d93a609
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:224d231b0a0b44ad025410a53084ebf6c0228c5eb7ed4a90f00f7f7ebc6d3100- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11251523
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Semper Dowland semper dolens, P 9 · Machine-readable JSON-LD