ISRC USKC60710268
Verified recording
USKC60710268 is “Lachrimae” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x684eab6dfa03a65164ab862e77bb73b1e9ecea450cc8f797c5edbb44cede16b7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60710268.
Recording identifiers
- ISRC
- USKC60710268
- Title
- Lachrimae
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x684eab6dfa03a65164ab862e77bb73b1e9ecea450cc8f797c5edbb44cede16b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:6ae6fe954dfd4ab003020ccb321c2375161ac6928ddae5a6db3dd59714f54f50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60710268
- Bitcoin block existence check
- https://blockstream.info/api/block/960334