ISRC USUM72302405
Verified recording
USUM72302405 is “Zelda’s Lullaby” by Koji Kondo,
registered on the CopyrightChains blockchain with CopyrightID
0x9c5e9c842cbe9fd14a556219f126d39b47848b66394e749284bff59a1b60f34e and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72302405.
Recording identifiers
- ISRC
- USUM72302405
- Title
- Zelda’s Lullaby
- Artist
- Koji Kondo
- CopyrightID (CopyrightChains transaction hash)
0x9c5e9c842cbe9fd14a556219f126d39b47848b66394e749284bff59a1b60f34e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:f053f2d9eefb73e1c2f336b46703338308a15b4ed11379e344aa6f225039236b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72302405
- Bitcoin block existence check
- https://blockstream.info/api/block/960354