ISRC ARU8P2100032
Verified recording
ARU8P2100032 is “Mack the Knife - Live February 7th. 1959 Nederland (Restauración 2022)” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x4d056dbc379771a13a728c26f98adcda1f27787f858508f6e276f43344a437fc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARU8P2100032.
Recording identifiers
- ISRC
- ARU8P2100032
- Title
- Mack the Knife - Live February 7th. 1959 Nederland (Restauración 2022)
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x4d056dbc379771a13a728c26f98adcda1f27787f858508f6e276f43344a437fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0bb4d3f4e825bad3f16450b8391755e5f2a8e28b0b9f2a307b9a2f8304ae6b9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARU8P2100032
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mack the Knife - Live February 7th. 1959 Nederland (Restauración 2022) · Machine-readable JSON-LD