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