ISRC CH4212300070
Verified recording
CH4212300070 is “Lachrymae Antiquae” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x286376d13615af89f6d0e9fd3c63e32b79851e800ca0160fcdf2818c22bb44c3 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300070.
Recording identifiers
- ISRC
- CH4212300070
- Title
- Lachrymae Antiquae
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x286376d13615af89f6d0e9fd3c63e32b79851e800ca0160fcdf2818c22bb44c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:db6aefa0fc21bad2e48eadce946fd12161c68c3c617f281d887cd02726c83e54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300070
- Bitcoin block existence check
- https://blockstream.info/api/block/960099