ISRC QZRP42188715
Verified recording
QZRP42188715 is “Heavyweight” by Yb4l,
registered on the CopyrightChains blockchain with CopyrightID
0xe68aae59ef6bb6b4fd101e6498a30a31d4965405db3de124494a157f5f1c1033 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42188715.
Recording identifiers
- ISRC
- QZRP42188715
- Title
- Heavyweight
- Artist
- Yb4l
- CopyrightID (CopyrightChains transaction hash)
0xe68aae59ef6bb6b4fd101e6498a30a31d4965405db3de124494a157f5f1c1033
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:e99956d8d5afcc3ef8a2328215edb2d3853fa12d413e237d1ea7fef13f42f001- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42188715
- Bitcoin block existence check
- https://blockstream.info/api/block/960259