ISRC TCADU1857472
Verified recording
TCADU1857472 is “Do Interior” by Castello Branco,
registered on the CopyrightChains blockchain with CopyrightID
0x33fa2284b8d1ad4b460f2a36e3ab50c825d8508301c324335a2f9f9f808e6ba5 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1857472.
Recording identifiers
- ISRC
- TCADU1857472
- Title
- Do Interior
- Artist
- Castello Branco
- CopyrightID (CopyrightChains transaction hash)
0x33fa2284b8d1ad4b460f2a36e3ab50c825d8508301c324335a2f9f9f808e6ba5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:bba7060bff8ea2dcd5b4c7cf31719d5d4c20b92876abee17d457ee2cca54ff05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1857472
- Bitcoin block existence check
- https://blockstream.info/api/block/960145