ISRC BRTRB2404904
Verified recording
BRTRB2404904 is “Outono” by João Arruda,
registered on the CopyrightChains blockchain with CopyrightID
0x43fcba514d3f8fb84b22f76a5c6b25079b56a2c20b6d69ac2a299d7655a811a2 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2404904.
Recording identifiers
- ISRC
- BRTRB2404904
- Title
- Outono
- Artist
- João Arruda
- CopyrightID (CopyrightChains transaction hash)
0x43fcba514d3f8fb84b22f76a5c6b25079b56a2c20b6d69ac2a299d7655a811a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:8f4d78adec341705c36be5323c2b418336499e2d3dcbfcf43030068b9c5a6909- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2404904
- Bitcoin block existence check
- https://blockstream.info/api/block/960250