ISRC USRH11703498
Verified recording
USRH11703498 is “Valentine” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0x23df3951e844907b9f6064a5d8357a881a3242675cf37fa14cbba8665de4ca06 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH11703498.
Recording identifiers
- ISRC
- USRH11703498
- Title
- Valentine
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0x23df3951e844907b9f6064a5d8357a881a3242675cf37fa14cbba8665de4ca06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1a9ce84ca3d2134cd94689df16d67d1f1b2d5a150f0aa33363243dfe77877aa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH11703498
- Bitcoin block existence check
- https://blockstream.info/api/block/953520