ISRC QMF661320305
Verified recording
QMF661320305 is “Save Charlie - Big Black Delta Remix” by Rubblebucket,
registered on the CopyrightChains blockchain with CopyrightID
0x715f0584304ebbad8668dc27b2f6ecd4433ae1e67fb015c5e8bdc2a3d53909b6 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF661320305.
Recording identifiers
- ISRC
- QMF661320305
- Title
- Save Charlie - Big Black Delta Remix
- Artist
- Rubblebucket
- CopyrightID (CopyrightChains transaction hash)
0x715f0584304ebbad8668dc27b2f6ecd4433ae1e67fb015c5e8bdc2a3d53909b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:b390f8c7cb847c4c7e767fef56e60da3aa0797bdf72aec83dcc4da9bc3738cd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF661320305
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Save Charlie - Big Black Delta Remix · Machine-readable JSON-LD