ISRC TCADU1857501
Verified recording
TCADU1857501 is “Assuma” by Castello Branco,
registered on the CopyrightChains blockchain with CopyrightID
0x87599674b308abb0859efc82ebac7845f317c54c981f210591dc25d359a5b55f and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1857501.
Recording identifiers
- ISRC
- TCADU1857501
- Title
- Assuma
- Artist
- Castello Branco
- CopyrightID (CopyrightChains transaction hash)
0x87599674b308abb0859efc82ebac7845f317c54c981f210591dc25d359a5b55f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:63d6fda6413c37bd9d24d19b75c36bc4e0b8a5e1872d7e3752466c1b903d8ff4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1857501
- Bitcoin block existence check
- https://blockstream.info/api/block/960203