ISRC USANG2277670
Verified recording
USANG2277670 is “400” by Sebastian Kamae,
registered on the CopyrightChains blockchain with CopyrightID
0x9d9cf9d6f06a3ecc8ed2b3eb9b82c5f87a13eb2e06d65ab07262db5c69682a13 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/USANG2277670.
Recording identifiers
- ISRC
- USANG2277670
- Title
- 400
- Artist
- Sebastian Kamae
- CopyrightID (CopyrightChains transaction hash)
0x9d9cf9d6f06a3ecc8ed2b3eb9b82c5f87a13eb2e06d65ab07262db5c69682a13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:30afd5cd4a20b976bcf11989a6f771836294e0cbdd9129e0e39f3d2a4e4879c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2277670
- Bitcoin block existence check
- https://blockstream.info/api/block/956304