ISRC QZEG41801819
Verified recording
QZEG41801819 is “Smile 2” by Hardo,
registered on the CopyrightChains blockchain with CopyrightID
0x50954d7f75e0070ae7488e7813624de29718415dbd88c6a08b039528656d9456 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEG41801819.
Recording identifiers
- ISRC
- QZEG41801819
- Title
- Smile 2
- Artist
- Hardo
- CopyrightID (CopyrightChains transaction hash)
0x50954d7f75e0070ae7488e7813624de29718415dbd88c6a08b039528656d9456
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:2a9c0b45ab4ceb17b46dfbf434bbe1dfa004067f50c0b3632080ff73ac676dc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEG41801819
- Bitcoin block existence check
- https://blockstream.info/api/block/960448