ISRC PT4BU2300008
Verified recording
PT4BU2300008 is “Purinha” by Ricardo Ribeiro,
registered on the CopyrightChains blockchain with CopyrightID
0x320d07d36805079f146729c049b32d4a14047de20c7cb0907ef666a91025eef0 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU2300008.
Recording identifiers
- ISRC
- PT4BU2300008
- Title
- Purinha
- Artist
- Ricardo Ribeiro
- CopyrightID (CopyrightChains transaction hash)
0x320d07d36805079f146729c049b32d4a14047de20c7cb0907ef666a91025eef0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:971b8e271a2a6cc70f21e0c9b11f5766f04bb6d820712df3618a3eab485a51d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU2300008
- Bitcoin block existence check
- https://blockstream.info/api/block/960360