ISRC QZTB22321895
Verified recording
QZTB22321895 is “Mountain Spring” by Dean Marshall,
registered on the CopyrightChains blockchain with CopyrightID
0x5a6a8ec010c8e2ad401fdd07c52c92dd2f5717f732739b117777c2fb836b774d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22321895.
Recording identifiers
- ISRC
- QZTB22321895
- Title
- Mountain Spring
- Artist
- Dean Marshall
- CopyrightID (CopyrightChains transaction hash)
0x5a6a8ec010c8e2ad401fdd07c52c92dd2f5717f732739b117777c2fb836b774d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b91d5e1e68ec592ffc28fc1d951dbfcaaf5848be66f6e500c3f881911da5cb25- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22321895
- Bitcoin block existence check
- https://blockstream.info/api/block/957120