ISRC QZTAZ2213726
Verified recording
QZTAZ2213726 is “Caption” by Day3,
registered on the CopyrightChains blockchain with CopyrightID
0xb6b9e7a61d9b9069bccc6850bdab6587edb42b035f5fd06cf0148704a390b640 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2213726.
Recording identifiers
- ISRC
- QZTAZ2213726
- Title
- Caption
- Artist
- Day3
- CopyrightID (CopyrightChains transaction hash)
0xb6b9e7a61d9b9069bccc6850bdab6587edb42b035f5fd06cf0148704a390b640
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4b2b8abd0ea78fefaaad9577fc07972fa83fad2901debd65e17d3e411b7abef1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2213726
- Bitcoin block existence check
- https://blockstream.info/api/block/953520