ISRC USC4R0614090
Verified recording
USC4R0614090 is “No Particular Blues” by Marian McPartland,
registered on the CopyrightChains blockchain with CopyrightID
0xf3efa246b04458432afcd2a3fff9247bd873dff8a8161330b34d9bb7dd5ca280 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/USC4R0614090.
Recording identifiers
- ISRC
- USC4R0614090
- Title
- No Particular Blues
- Artist
- Marian McPartland
- CopyrightID (CopyrightChains transaction hash)
0xf3efa246b04458432afcd2a3fff9247bd873dff8a8161330b34d9bb7dd5ca280
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4fcd5495053f0833031bf7c92af162a19e85c73bf30bf3d6364018614b241b22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0614090
- Bitcoin block existence check
- https://blockstream.info/api/block/960138