ISRC US85H0910713
Verified recording
US85H0910713 is “Excelsior Rag (Ragtime Version)” by Joseph Lamb,
registered on the CopyrightChains blockchain with CopyrightID
0x161bdf896348b5ae2647b7fc1cc82100a4e96853fc48ff289cc139fe3df0f5ed and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US85H0910713.
Recording identifiers
- ISRC
- US85H0910713
- Title
- Excelsior Rag (Ragtime Version)
- Artist
- Joseph Lamb
- CopyrightID (CopyrightChains transaction hash)
0x161bdf896348b5ae2647b7fc1cc82100a4e96853fc48ff289cc139fe3df0f5ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:e6eb976b4aeb49cb4862270156e128f613a52c78a6c389e34436de6ef2868ce8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US85H0910713
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Excelsior Rag (Ragtime Version) · Machine-readable JSON-LD