ISRC NL5UZ2507158
Verified recording
NL5UZ2507158 is “Bubblegum” by Hatsune Miku,
registered on the CopyrightChains blockchain with CopyrightID
0xcaacdd78bb3563320d99ed01bb484449ffe3a08b86e6525e526a8cd737c74dd8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UZ2507158.
Recording identifiers
- ISRC
- NL5UZ2507158
- Title
- Bubblegum
- Artist
- Hatsune Miku
- CopyrightID (CopyrightChains transaction hash)
0xcaacdd78bb3563320d99ed01bb484449ffe3a08b86e6525e526a8cd737c74dd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:19f45e8f860846dbd95ebc175a75513c9d297870e7c1faec8eacb9e70642671b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UZ2507158
- Bitcoin block existence check
- https://blockstream.info/api/block/956302