ISRC CZA231800373
Verified recording
CZA231800373 is “1+1=1” by Pekar,
registered on the CopyrightChains blockchain with CopyrightID
0x47c150f6d02d4e011e3e061aeba346ae131b312497360207bfa6093d740c08ff and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231800373.
Recording identifiers
- ISRC
- CZA231800373
- Title
- 1+1=1
- Artist
- Pekar
- CopyrightID (CopyrightChains transaction hash)
0x47c150f6d02d4e011e3e061aeba346ae131b312497360207bfa6093d740c08ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e16fb343faea1cd20713acca77b324361e1a3edb32a9207636db5489a61596d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231800373
- Bitcoin block existence check
- https://blockstream.info/api/block/956302