ISRC CA5KR1926293
Verified recording
CA5KR1926293 is “Keyhole” by Duffrey,
registered on the CopyrightChains blockchain with CopyrightID
0x5142355e84563bebe1424b3653b4ba81f7e8026b3d2d0ed1a97fae60c5a1b6c2 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1926293.
Recording identifiers
- ISRC
- CA5KR1926293
- Title
- Keyhole
- Artist
- Duffrey
- CopyrightID (CopyrightChains transaction hash)
0x5142355e84563bebe1424b3653b4ba81f7e8026b3d2d0ed1a97fae60c5a1b6c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:9cf7ce29f4d3df108e42bb4f17a2730d15c103b72218270b4631161b5d27399d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1926293
- Bitcoin block existence check
- https://blockstream.info/api/block/960254