ISRC CAK472000607
Verified recording
CAK472000607 is “Isn’t He Sumpthin” by David Strickland,
registered on the CopyrightChains blockchain with CopyrightID
0xbf7fdc8954a3c8026f07a2a7d1732b325cc053b9eb1e8c6bbdfb1a9d5b5e1e17 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/CAK472000607.
Recording identifiers
- ISRC
- CAK472000607
- Title
- Isn’t He Sumpthin
- Artist
- David Strickland
- CopyrightID (CopyrightChains transaction hash)
0xbf7fdc8954a3c8026f07a2a7d1732b325cc053b9eb1e8c6bbdfb1a9d5b5e1e17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:c8a790ce0614fcbaaa0d1ccb3d3178bbfc6a73dd315f1aa2f35d0897f1958551- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK472000607
- Bitcoin block existence check
- https://blockstream.info/api/block/960216