ISRC CAT0K1400020
Verified recording
CAT0K1400020 is “Good Night” by Matthew Emery,
registered on the CopyrightChains blockchain with CopyrightID
0xf1f5017a88bdaa25fa55766952367a88e698d766ef4796888b016e17827d32fc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT0K1400020.
Recording identifiers
- ISRC
- CAT0K1400020
- Title
- Good Night
- Artist
- Matthew Emery
- CopyrightID (CopyrightChains transaction hash)
0xf1f5017a88bdaa25fa55766952367a88e698d766ef4796888b016e17827d32fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d603a35b75e9369846585d8f80fde0ccb689c0d8ab1fe889fe79768c11635062- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT0K1400020
- Bitcoin block existence check
- https://blockstream.info/api/block/960138