ISRC DEB331758812
Verified recording
DEB331758812 is “Invisible Threads” by John Surman,
registered on the CopyrightChains blockchain with CopyrightID
0xd47e27e1e8e2ea9e001be244ec5299578e353e3cf0b57754fb04dbdb0efc120d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331758812.
Recording identifiers
- ISRC
- DEB331758812
- Title
- Invisible Threads
- Artist
- John Surman
- CopyrightID (CopyrightChains transaction hash)
0xd47e27e1e8e2ea9e001be244ec5299578e353e3cf0b57754fb04dbdb0efc120d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8044050b900caacd8415730330e7cf18140103e870bf601f266ea8f66a5c3543- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331758812
- Bitcoin block existence check
- https://blockstream.info/api/block/960138