ISRC USQX91802574
Verified recording
USQX91802574 is “At Sundown” by Dean Martin,
registered on the CopyrightChains blockchain with CopyrightID
0x0f2f506f3e7abfb949be093b8669552338afad9aa2fb61b9fdc9155025818ce5 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91802574.
Recording identifiers
- ISRC
- USQX91802574
- Title
- At Sundown
- Artist
- Dean Martin
- CopyrightID (CopyrightChains transaction hash)
0x0f2f506f3e7abfb949be093b8669552338afad9aa2fb61b9fdc9155025818ce5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:5f958e73561b304f15b37003d2de8b5a4d563886daccf1b53559c48fb6962b7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91802574
- Bitcoin block existence check
- https://blockstream.info/api/block/957073