ISRC BXPC11600004
Verified recording
BXPC11600004 is “Quem Sabe” by João Guilherme,
registered on the CopyrightChains blockchain with CopyrightID
0x02ccc46155bb98831294324b23dad32bc7e3fe53a938cfca0967d9feca2c3bea and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXPC11600004.
Recording identifiers
- ISRC
- BXPC11600004
- Title
- Quem Sabe
- Artist
- João Guilherme
- CopyrightID (CopyrightChains transaction hash)
0x02ccc46155bb98831294324b23dad32bc7e3fe53a938cfca0967d9feca2c3bea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f167f373ad9dc5856b39f7e73fa176f133f726d8ad295dc36614c84f756b44fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXPC11600004
- Bitcoin block existence check
- https://blockstream.info/api/block/960138