ISRC USRY21400001
Verified recording
USRY21400001 is “Crooked Line” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0xd52147db1e381177cfdaa1ae6cfac1fbe1db263b3ede35b26690dbd5e4e5a87c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRY21400001.
Recording identifiers
- ISRC
- USRY21400001
- Title
- Crooked Line
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0xd52147db1e381177cfdaa1ae6cfac1fbe1db263b3ede35b26690dbd5e4e5a87c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3f77e88e969d91199bc3f619f3776c466a496e6678963d57ce9e086c4f226b0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRY21400001
- Bitcoin block existence check
- https://blockstream.info/api/block/960397