ISRC QZYKN2300016
Verified recording
QZYKN2300016 is “penny” by Hardrock,
registered on the CopyrightChains blockchain with CopyrightID
0x11512ddacc6836805056a674804712216848141cd1e4fb3a07846549822d3e84 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/QZYKN2300016.
Recording identifiers
- ISRC
- QZYKN2300016
- Title
- penny
- Artist
- Hardrock
- CopyrightID (CopyrightChains transaction hash)
0x11512ddacc6836805056a674804712216848141cd1e4fb3a07846549822d3e84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e7e3f253bd15381a1aa866ed50dc4e9049ee43b3b2631d6bd43d4772260a0707- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYKN2300016
- Bitcoin block existence check
- https://blockstream.info/api/block/953520