ISRC QM6MZ2232992
Verified recording
QM6MZ2232992 is “Mastermind - for Stephen Hawking” by Kurt Bestor,
registered on the CopyrightChains blockchain with CopyrightID
0x81a102ef2f4b0b93a96c3116901c822676e915456dbcc60188a5c8d4eea7f235 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2232992.
Recording identifiers
- ISRC
- QM6MZ2232992
- Title
- Mastermind - for Stephen Hawking
- Artist
- Kurt Bestor
- CopyrightID (CopyrightChains transaction hash)
0x81a102ef2f4b0b93a96c3116901c822676e915456dbcc60188a5c8d4eea7f235
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:0df8127a5868f8b4bd2d4b25deabab6f3b1ba2fa22b2c0f20f722537606ed98c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2232992
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Mastermind - for Stephen Hawking · Machine-readable JSON-LD