ISRC QMCAL1700060
Verified recording
QMCAL1700060 is “Hard Work” by Vincent Herring,
registered on the CopyrightChains blockchain with CopyrightID
0xcadffde5f392a220c6d8213979a135dcdd817865064d6c4a82ac393d00bbac5a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCAL1700060.
Recording identifiers
- ISRC
- QMCAL1700060
- Title
- Hard Work
- Artist
- Vincent Herring
- CopyrightID (CopyrightChains transaction hash)
0xcadffde5f392a220c6d8213979a135dcdd817865064d6c4a82ac393d00bbac5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:264f5c52a27791e98a4ad81c7d3eaf808f21fbe7ea47e071f8c9902ca8bf7263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCAL1700060
- Bitcoin block existence check
- https://blockstream.info/api/block/957118