ISRC DEB331758810
Verified recording
DEB331758810 is “Concentric Circles” by John Surman,
registered on the CopyrightChains blockchain with CopyrightID
0x813a7ab424503e28d5d921d2763c33593ab822589e544e3d85942fd31bcc0dff and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331758810.
Recording identifiers
- ISRC
- DEB331758810
- Title
- Concentric Circles
- Artist
- John Surman
- CopyrightID (CopyrightChains transaction hash)
0x813a7ab424503e28d5d921d2763c33593ab822589e544e3d85942fd31bcc0dff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9120dfc8cef229ff6cc66cff71d297de93cd10fde2374bfb2ef2734ef29ad4ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331758810
- Bitcoin block existence check
- https://blockstream.info/api/block/956304