ISRC QZNWR2200805
Verified recording
QZNWR2200805 is “</3” by h4rtbrkr,
registered on the CopyrightChains blockchain with CopyrightID
0x915b9fdaf5bd5ab1fe3e5d46223c1e14382e0faff4e169ab84532b79c32f0cee 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/QZNWR2200805.
Recording identifiers
- ISRC
- QZNWR2200805
- Title
- </3
- Artist
- h4rtbrkr
- CopyrightID (CopyrightChains transaction hash)
0x915b9fdaf5bd5ab1fe3e5d46223c1e14382e0faff4e169ab84532b79c32f0cee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8286050b0e5f25f65e8fcfa8f6fee1f636edfe498476dab319d257fa4fb6a50f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2200805
- Bitcoin block existence check
- https://blockstream.info/api/block/953520