ISRC SEAEC2227150
Verified recording
SEAEC2227150 is “Semper Dowland semper dolens, P. 9” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0xba52c8b433c063f6e3bd526f2ceda7620b7a2d72632b0e5b475a8eb1ac0b3a03 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2227150.
Recording identifiers
- ISRC
- SEAEC2227150
- Title
- Semper Dowland semper dolens, P. 9
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0xba52c8b433c063f6e3bd526f2ceda7620b7a2d72632b0e5b475a8eb1ac0b3a03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:dd8b730bedcffa937300547ca75f02ca396234dbc9281bac124d9c4872c02edd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2227150
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Semper Dowland semper dolens, P. 9 · Machine-readable JSON-LD