ISRC QZTAW2288570
Verified recording
QZTAW2288570 is “halloween cypher” by caos!,
registered on the CopyrightChains blockchain with CopyrightID
0x1f64ff638bc69e2868a11890c28a7dfdc73be6c58b898a613769fab6a2429245 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2288570.
Recording identifiers
- ISRC
- QZTAW2288570
- Title
- halloween cypher
- Artist
- caos!
- CopyrightID (CopyrightChains transaction hash)
0x1f64ff638bc69e2868a11890c28a7dfdc73be6c58b898a613769fab6a2429245
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:4c43a2cc231e2fbf765f1916b8e94cf04c9fd57b4b3d3eb234f380ba581f2a1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2288570
- Bitcoin block existence check
- https://blockstream.info/api/block/960240