ISRC USCGH1980975
Verified recording
USCGH1980975 is “Architeuthis” by Mark Lettieri,
registered on the CopyrightChains blockchain with CopyrightID
0xbda3e4061332b68dbac69e2898e852a8f50497a959ed29db1a7a11e9882d63aa and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1980975.
Recording identifiers
- ISRC
- USCGH1980975
- Title
- Architeuthis
- Artist
- Mark Lettieri
- CopyrightID (CopyrightChains transaction hash)
0xbda3e4061332b68dbac69e2898e852a8f50497a959ed29db1a7a11e9882d63aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:888b792fb513c4c5203481c75a775368830db969d1be08e999881ff2996d1bc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1980975
- Bitcoin block existence check
- https://blockstream.info/api/block/953520