ISRC CNUM71600021
Verified recording
CNUM71600021 is “Interrogando” by João Pernambuco,
registered on the CopyrightChains blockchain with CopyrightID
0x14dcfd12849a5eae9fa28ae73b5af0edb47defbc2485c0b14238ea842da043d2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM71600021.
Recording identifiers
- ISRC
- CNUM71600021
- Title
- Interrogando
- Artist
- João Pernambuco
- CopyrightID (CopyrightChains transaction hash)
0x14dcfd12849a5eae9fa28ae73b5af0edb47defbc2485c0b14238ea842da043d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c1927f40a0021d2e3211b0f8e439e2551842eecc9f3f0d6ac13c90d406a370cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM71600021
- Bitcoin block existence check
- https://blockstream.info/api/block/957118