ISRC USNLR1500280
Verified recording
USNLR1500280 is “Concerto In F - 3rd Movement” by Oscar Levant,
registered on the CopyrightChains blockchain with CopyrightID
0xa5f084e90b40608d8e5123da3f1c1f8ec29f82cbfbecffc6786a32f9fccfa809 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1500280.
Recording identifiers
- ISRC
- USNLR1500280
- Title
- Concerto In F - 3rd Movement
- Artist
- Oscar Levant
- CopyrightID (CopyrightChains transaction hash)
0xa5f084e90b40608d8e5123da3f1c1f8ec29f82cbfbecffc6786a32f9fccfa809
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6667aa7b9b2ced607ab18329bc722b79abdcaee275fb4b1f72733117f79203d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1500280
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto In F - 3rd Movement · Machine-readable JSON-LD