ISRC USAT21200431
Verified recording
USAT21200431 is “Hello World” by Diggy,
registered on the CopyrightChains blockchain with CopyrightID
0xa1958e17d2a3fa7378716d794b08611aa037e98ac00a30ba7a6ddfc0649bb7ef 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/USAT21200431.
Recording identifiers
- ISRC
- USAT21200431
- Title
- Hello World
- Artist
- Diggy
- CopyrightID (CopyrightChains transaction hash)
0xa1958e17d2a3fa7378716d794b08611aa037e98ac00a30ba7a6ddfc0649bb7ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b689aa1d931bd97454f96e13c5b7bd662ed4095a617907b1a6019bb0b1b43e62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21200431
- Bitcoin block existence check
- https://blockstream.info/api/block/956304