ISRC USUM71901598
Verified recording
USUM71901598 is “Ah George, We Hardly Knew You - Live At Montreux Jazz Festival / 1993” by Don Pullen,
registered on the CopyrightChains blockchain with CopyrightID
0x09ca768d24b753cd3beccef9b09e8f278cdca7ada34a5342c03b6c478017d911 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71901598.
Recording identifiers
- ISRC
- USUM71901598
- Title
- Ah George, We Hardly Knew You - Live At Montreux Jazz Festival / 1993
- Artist
- Don Pullen
- CopyrightID (CopyrightChains transaction hash)
0x09ca768d24b753cd3beccef9b09e8f278cdca7ada34a5342c03b6c478017d911
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:0bc2caa04a7061e160ab2754648fd716a676bdbb2c0a6a0d625ba8a11f1be146- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71901598
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Ah George, We Hardly Knew You - Live At Montreux Jazz Festival / 1993 · Machine-readable JSON-LD