ISRC USQY51621729
Verified recording
USQY51621729 is “Spring 1” by Laura Ortman,
registered on the CopyrightChains blockchain with CopyrightID
0x15bf69045880013623299a632920eb2b368718cfe717a1d4c7620d18fbf3337d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51621729.
Recording identifiers
- ISRC
- USQY51621729
- Title
- Spring 1
- Artist
- Laura Ortman
- CopyrightID (CopyrightChains transaction hash)
0x15bf69045880013623299a632920eb2b368718cfe717a1d4c7620d18fbf3337d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:67d655df0e81ff97273cb24e4094c73d63e196d2c6ed914ec935440bdd9cc98e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51621729
- Bitcoin block existence check
- https://blockstream.info/api/block/957118