ISRC QZTLA2578360
Verified recording
QZTLA2578360 is “Front” by JR Writer,
registered on the CopyrightChains blockchain with CopyrightID
0x3ee1a2359f31ac3bdfd058441f36093500bb1a29fe02a175fdef785fb7bb96c6 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2578360.
Recording identifiers
- ISRC
- QZTLA2578360
- Title
- Front
- Artist
- JR Writer
- CopyrightID (CopyrightChains transaction hash)
0x3ee1a2359f31ac3bdfd058441f36093500bb1a29fe02a175fdef785fb7bb96c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:f7173b3067e5ba0e737309c17160ddfb117eeb4865d87b47e4f7375c3041b419- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2578360
- Bitcoin block existence check
- https://blockstream.info/api/block/960144