ISRC FR6V80705230
Verified recording
FR6V80705230 is “Um a Zero” by Pixinguinha,
registered on the CopyrightChains blockchain with CopyrightID
0xe092d9caec21c41820547264d4b2eaddef5e241a088d6cf08d00272bcd0f2173 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80705230.
Recording identifiers
- ISRC
- FR6V80705230
- Title
- Um a Zero
- Artist
- Pixinguinha
- CopyrightID (CopyrightChains transaction hash)
0xe092d9caec21c41820547264d4b2eaddef5e241a088d6cf08d00272bcd0f2173
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:2f7e3aa0d9c92852196a7f64f07c79cce38cb46ffa4fdc3900977e3fb3b0e5a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80705230
- Bitcoin block existence check
- https://blockstream.info/api/block/960095