ISRC CNUM71600013
Verified recording
CNUM71600013 is “Luiza” by Antônio Carlos Jobim,
registered on the CopyrightChains blockchain with CopyrightID
0x8b8f88f76bf2642c6df68f8745e198e588292f401f19f14b12765ae34bfa2439 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM71600013.
Recording identifiers
- ISRC
- CNUM71600013
- Title
- Luiza
- Artist
- Antônio Carlos Jobim
- CopyrightID (CopyrightChains transaction hash)
0x8b8f88f76bf2642c6df68f8745e198e588292f401f19f14b12765ae34bfa2439
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:7e6bb33ec5888efffe29a8b10906f925d0adad2506fdd2a753a4369a9eb470ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM71600013
- Bitcoin block existence check
- https://blockstream.info/api/block/960284