ISRC NLB152300528
Verified recording
NLB152300528 is “Lachrimae Antiquae” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0xb42e7cb09b0b3cea9b832eff76c819813fbc12838b86a0846b70d4846166d4e1 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300528.
Recording identifiers
- ISRC
- NLB152300528
- Title
- Lachrimae Antiquae
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0xb42e7cb09b0b3cea9b832eff76c819813fbc12838b86a0846b70d4846166d4e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:ad21ba5992ce42fd3a734d0da509267044859f680cf1ffbac90d490c119aaad8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300528
- Bitcoin block existence check
- https://blockstream.info/api/block/959128