ISRC QZFZ62019302
Verified recording
QZFZ62019302 is “Sunday” by Landon Sears,
registered on the CopyrightChains blockchain with CopyrightID
0x8dcb024993b50d3a2c62b03db889b0b2e174ba7973ba15afe97e2c76cf835f0f and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62019302.
Recording identifiers
- ISRC
- QZFZ62019302
- Title
- Sunday
- Artist
- Landon Sears
- CopyrightID (CopyrightChains transaction hash)
0x8dcb024993b50d3a2c62b03db889b0b2e174ba7973ba15afe97e2c76cf835f0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:f5ca077d9f08405193c4ec1f62c1911d7c75732d570c9e251e38f16070fba78a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62019302
- Bitcoin block existence check
- https://blockstream.info/api/block/957122