ISRC USI4R0901335
Verified recording
USI4R0901335 is “Hypnos III (Hypnos)” by Hecq,
registered on the CopyrightChains blockchain with CopyrightID
0x0b4fb59c811084647de6c3ffc485984965f9759fa51b9e77fc0844989a4c06e7 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0901335.
Recording identifiers
- ISRC
- USI4R0901335
- Title
- Hypnos III (Hypnos)
- Artist
- Hecq
- CopyrightID (CopyrightChains transaction hash)
0x0b4fb59c811084647de6c3ffc485984965f9759fa51b9e77fc0844989a4c06e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:04a8eb3ca47bc0e7195ec010b6cc254c493939120330e90512111eba43b30583- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0901335
- Bitcoin block existence check
- https://blockstream.info/api/block/960264