ISRC QZFZ42288862
Verified recording
QZFZ42288862 is “Big Man” by Bob Vylan,
registered on the CopyrightChains blockchain with CopyrightID
0x5ca619efdf147aae66e99502957358f215c64088d3ee10e415fc39e497b4a854 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/QZFZ42288862.
Recording identifiers
- ISRC
- QZFZ42288862
- Title
- Big Man
- Artist
- Bob Vylan
- CopyrightID (CopyrightChains transaction hash)
0x5ca619efdf147aae66e99502957358f215c64088d3ee10e415fc39e497b4a854
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5b3cab07fa7b653ea942e9eb2465db17db6018539068892c41ce17885ce9f965- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42288862
- Bitcoin block existence check
- https://blockstream.info/api/block/953520