ISRC PT4BU2300003
Verified recording
PT4BU2300003 is “Do Silêncio Saímos” by Ricardo Ribeiro,
registered on the CopyrightChains blockchain with CopyrightID
0x31d60276fe05918cbef691ea1341874600adbc063e639d28163010f0c4320aa2 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU2300003.
Recording identifiers
- ISRC
- PT4BU2300003
- Title
- Do Silêncio Saímos
- Artist
- Ricardo Ribeiro
- CopyrightID (CopyrightChains transaction hash)
0x31d60276fe05918cbef691ea1341874600adbc063e639d28163010f0c4320aa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:796ffe60d7e5d2d6200b4f0ed4462b8acfe9fa0e9d0e4fd99d79230430d7c922- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU2300003
- Bitcoin block existence check
- https://blockstream.info/api/block/960258