ISRC QZDA61857087
Verified recording
QZDA61857087 is “Nad-Ned” by Sílvia Negrão,
registered on the CopyrightChains blockchain with CopyrightID
0xbe5c3d7c5f53af7c1dd77a61597863a0b69bddb6489c2a6a3e2623cfb1adb0e1 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61857087.
Recording identifiers
- ISRC
- QZDA61857087
- Title
- Nad-Ned
- Artist
- Sílvia Negrão
- CopyrightID (CopyrightChains transaction hash)
0xbe5c3d7c5f53af7c1dd77a61597863a0b69bddb6489c2a6a3e2623cfb1adb0e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:83493e21aaf3bc6b67095b8049a00447cb84a0f6b84b8610512aa7c1b2effc14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61857087
- Bitcoin block existence check
- https://blockstream.info/api/block/960468