ISRC CA5KR2140867
Verified recording
CA5KR2140867 is “Who Knows” by Creatures,
registered on the CopyrightChains blockchain with CopyrightID
0xdf2695563933db6a1d892d5957b076d0a969a9f6989f7a7b9685732bbca7b246 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2140867.
Recording identifiers
- ISRC
- CA5KR2140867
- Title
- Who Knows
- Artist
- Creatures
- CopyrightID (CopyrightChains transaction hash)
0xdf2695563933db6a1d892d5957b076d0a969a9f6989f7a7b9685732bbca7b246
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:e9a87b49614eed045c801779aab5b2e22a0dd7577b8b566b085fadbd7b4c4797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2140867
- Bitcoin block existence check
- https://blockstream.info/api/block/960500