ISRC QM4TX2359235
Verified recording
QM4TX2359235 is “ONCE AGAIN - Rocco Dubb” by Harrison Crump,
registered on the CopyrightChains blockchain with CopyrightID
0x0e0013a50401dba73f14a9ab684ac8ea28d139ec83fdb52246d2586e639a4066 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2359235.
Recording identifiers
- ISRC
- QM4TX2359235
- Title
- ONCE AGAIN - Rocco Dubb
- Artist
- Harrison Crump
- CopyrightID (CopyrightChains transaction hash)
0x0e0013a50401dba73f14a9ab684ac8ea28d139ec83fdb52246d2586e639a4066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:bf20c19dc0dc6a3021ccd237c7eb795fcc57ac7383b5d08496af98ebc3dd10d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2359235
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: ONCE AGAIN - Rocco Dubb · Machine-readable JSON-LD