ISRC QZ5FN1836531
Verified recording
QZ5FN1836531 is “Cosmic Kittens” by Convexity,
registered on the CopyrightChains blockchain with CopyrightID
0x16157c1c65052e38e490be8293671af0d409cf7d76deab7a34fc6993f0393f79 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/QZ5FN1836531.
Recording identifiers
- ISRC
- QZ5FN1836531
- Title
- Cosmic Kittens
- Artist
- Convexity
- CopyrightID (CopyrightChains transaction hash)
0x16157c1c65052e38e490be8293671af0d409cf7d76deab7a34fc6993f0393f79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5de2c328b1415a06999a00ca553a8764991eb1fd153f25e3a28e6a7b4405ebaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1836531
- Bitcoin block existence check
- https://blockstream.info/api/block/956304