ISRC BRRC72100016
Verified recording
BRRC72100016 is “A Não Ser” by Arnaldo Antunes,
registered on the CopyrightChains blockchain with CopyrightID
0xf90a3851efb9746ddaf97621af0e0a0c0e2d7cc95ad11006e1e7109fe0320add and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRC72100016.
Recording identifiers
- ISRC
- BRRC72100016
- Title
- A Não Ser
- Artist
- Arnaldo Antunes
- CopyrightID (CopyrightChains transaction hash)
0xf90a3851efb9746ddaf97621af0e0a0c0e2d7cc95ad11006e1e7109fe0320add
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:f0c693a4e818f7c46aa3ed5981c9c7df6d384450476a75970629ab2152b3cd5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRC72100016
- Bitcoin block existence check
- https://blockstream.info/api/block/960105