ISRC USUM70604999
Verified recording
USUM70604999 is “Come Again” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x8272322fe9eda23ef96ec8d8227ce3e148d1dd65f032c7375111141ef4387460 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70604999.
Recording identifiers
- ISRC
- USUM70604999
- Title
- Come Again
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x8272322fe9eda23ef96ec8d8227ce3e148d1dd65f032c7375111141ef4387460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ed58b29188d5537195ee168bfb043365331651b762a7d1b7dad948004981bdb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70604999
- Bitcoin block existence check
- https://blockstream.info/api/block/956302