ISRC PT9HM2000005
Verified recording
PT9HM2000005 is “Champagne Rag - Arranged for Piano Four Hands” by Joseph Francis Lamb,
registered on the CopyrightChains blockchain with CopyrightID
0x58d7dd77768780b77c9628cb46e26c8e9e876059788a5e05b937648a3010cec9 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9HM2000005.
Recording identifiers
- ISRC
- PT9HM2000005
- Title
- Champagne Rag - Arranged for Piano Four Hands
- Artist
- Joseph Francis Lamb
- CopyrightID (CopyrightChains transaction hash)
0x58d7dd77768780b77c9628cb46e26c8e9e876059788a5e05b937648a3010cec9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:88a1db0cc654af1e8a49458afb7388f0bfa73bc94e03afd806385e6d60cb82bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9HM2000005
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Champagne Rag - Arranged for Piano Four Hands · Machine-readable JSON-LD