ISRC FRUM71100065
Verified recording
FRUM71100065 is “A Laurindinha” by Cristina Branco,
registered on the CopyrightChains blockchain with CopyrightID
0xc5ca8e4592084bee5cd8d7e61c85fe59410bbb6c1b28ddf9faaf28df7f670f09 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71100065.
Recording identifiers
- ISRC
- FRUM71100065
- Title
- A Laurindinha
- Artist
- Cristina Branco
- CopyrightID (CopyrightChains transaction hash)
0xc5ca8e4592084bee5cd8d7e61c85fe59410bbb6c1b28ddf9faaf28df7f670f09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:af99bb292c7427e5f958c62bfeb37aa4e26218f9ee31771aeb9306bdc1296f88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71100065
- Bitcoin block existence check
- https://blockstream.info/api/block/960473