ISRC CHD442350249
Verified recording
CHD442350249 is “Biggest Regret” by Richard Smithson,
registered on the CopyrightChains blockchain with CopyrightID
0x225a7181361ebb888317698ebc647b8f7100d21c0dc610702fd902590832f1b5 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHD442350249.
Recording identifiers
- ISRC
- CHD442350249
- Title
- Biggest Regret
- Artist
- Richard Smithson
- CopyrightID (CopyrightChains transaction hash)
0x225a7181361ebb888317698ebc647b8f7100d21c0dc610702fd902590832f1b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:28734fb5af05676b895a063ef29c3cc5dded4a3016fa8f5c265a2305ba254fa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHD442350249
- Bitcoin block existence check
- https://blockstream.info/api/block/960368