ISRC QZFYX2402671
Verified recording
QZFYX2402671 is “bitter” by carbine,
registered on the CopyrightChains blockchain with CopyrightID
0xb9779f38104321fb4c06ec8077f458a103e3be57fe0835c3e9a51651f626ab99 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2402671.
Recording identifiers
- ISRC
- QZFYX2402671
- Title
- bitter
- Artist
- carbine
- CopyrightID (CopyrightChains transaction hash)
0xb9779f38104321fb4c06ec8077f458a103e3be57fe0835c3e9a51651f626ab99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:ce537c1e3cc81324802c82a1ac7032c0c3d982b5cdcf9341160965a7d6ba5e64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2402671
- Bitcoin block existence check
- https://blockstream.info/api/block/960150