ISRC FR50X1894411
Verified recording
FR50X1894411 is “Lachrimae, or Seven Tears: Lachrimae amantis” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x388fd64982ba56f1e0ef1f71feb9efa76df8e3df0df39afcb6f2444cf9ec64d1 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1894411.
Recording identifiers
- ISRC
- FR50X1894411
- Title
- Lachrimae, or Seven Tears: Lachrimae amantis
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x388fd64982ba56f1e0ef1f71feb9efa76df8e3df0df39afcb6f2444cf9ec64d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:9dfc5d3cfb5dff5bed8602e1fcb2542c8e9239ae5bc66e92b383fcbbbd0aef32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1894411
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Lachrimae, or Seven Tears: Lachrimae amantis · Machine-readable JSON-LD