ISRC CH6542007020
Verified recording
CH6542007020 is “Progressions” by Jazzquarterz,
registered on the CopyrightChains blockchain with CopyrightID
0xa0b8d7e108008f22d36c6d7b18304de3d20fb5d53f0256c8aa737775b97fa2eb 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/CH6542007020.
Recording identifiers
- ISRC
- CH6542007020
- Title
- Progressions
- Artist
- Jazzquarterz
- CopyrightID (CopyrightChains transaction hash)
0xa0b8d7e108008f22d36c6d7b18304de3d20fb5d53f0256c8aa737775b97fa2eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:50f5017d3fd7589aab22b61d958b09b430a1e2a5a6a252460fe1579a1d1db894- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542007020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118