ISRC QZDA82177099
Verified recording
QZDA82177099 is “Duas Perguntas” by Hernani,
registered on the CopyrightChains blockchain with CopyrightID
0x68d63c3c26b7a6031e5a9ac0bc3d9bdd2c8f44fd4bdc12ccb0f9e0f635018d86 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82177099.
Recording identifiers
- ISRC
- QZDA82177099
- Title
- Duas Perguntas
- Artist
- Hernani
- CopyrightID (CopyrightChains transaction hash)
0x68d63c3c26b7a6031e5a9ac0bc3d9bdd2c8f44fd4bdc12ccb0f9e0f635018d86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:d42552005620f08f4ff195d61c4ad3c5faa10581cc1d9287851928bccf632722- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82177099
- Bitcoin block existence check
- https://blockstream.info/api/block/960222