ISRC GBLGL0815630
Verified recording
GBLGL0815630 is “Moritat (Mack the Knife)” by Sonny Rollins Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x606a005cad349c2fc8f9681a4d9b7cb2369b3e5272aa0285dc1399bfa6f0c1ec and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL0815630.
Recording identifiers
- ISRC
- GBLGL0815630
- Title
- Moritat (Mack the Knife)
- Artist
- Sonny Rollins Quartet
- CopyrightID (CopyrightChains transaction hash)
0x606a005cad349c2fc8f9681a4d9b7cb2369b3e5272aa0285dc1399bfa6f0c1ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:b65e9601946a60f2d5c37f03b706191f8a0b42962fdf84bfe2484d7a00690340- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL0815630
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Moritat (Mack the Knife) · Machine-readable JSON-LD