ISRC CACWV2122094
Verified recording
CACWV2122094 is “Rewind 2021” by Lacuna,
registered on the CopyrightChains blockchain with CopyrightID
0xddf6f12f1de71a40b74b7e8d5ec39e193ec8e061f6a61598e2b15e59169cae79 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2122094.
Recording identifiers
- ISRC
- CACWV2122094
- Title
- Rewind 2021
- Artist
- Lacuna
- CopyrightID (CopyrightChains transaction hash)
0xddf6f12f1de71a40b74b7e8d5ec39e193ec8e061f6a61598e2b15e59169cae79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:b92bdcbf0203747515ecaa33c86dbcadc69a2cf8ca5a9bcce58282f0994475d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2122094
- Bitcoin block existence check
- https://blockstream.info/api/block/960455