ISRC DEF301600004
Verified recording
DEF301600004 is “Quest” by Dave Liebman,
registered on the CopyrightChains blockchain with CopyrightID
0x81895ab54a266cf78440743fa642b597467daa618b27836ed97ac4c15adfbdda and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF301600004.
Recording identifiers
- ISRC
- DEF301600004
- Title
- Quest
- Artist
- Dave Liebman
- CopyrightID (CopyrightChains transaction hash)
0x81895ab54a266cf78440743fa642b597467daa618b27836ed97ac4c15adfbdda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:195c580996e679428e94dc07bebf6f73a99c55395400eb3936bb1dcba09c40b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF301600004
- Bitcoin block existence check
- https://blockstream.info/api/block/960441