ISRC DER412100069
Verified recording
DER412100069 is “Sublight” by Mark Lettieri,
registered on the CopyrightChains blockchain with CopyrightID
0x9888c18ae4b4bc1f42ee9a12f22b8a9d667c304692461f4eb40143b9f561f6fd and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412100069.
Recording identifiers
- ISRC
- DER412100069
- Title
- Sublight
- Artist
- Mark Lettieri
- CopyrightID (CopyrightChains transaction hash)
0x9888c18ae4b4bc1f42ee9a12f22b8a9d667c304692461f4eb40143b9f561f6fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:617f188f8013b8bed70d9610630daecf7e683e3000e33fd39dec6c46a44c4529- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412100069
- Bitcoin block existence check
- https://blockstream.info/api/block/956304