ISRC US4H30700414
Verified recording
US4H30700414 is “La Duda” by Akwid,
registered on the CopyrightChains blockchain with CopyrightID
0x8d0c11724bf51c5a6e37eeb81ece476c89f4b93e1b9d1bd60a6ceb0af1bde3ba 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/US4H30700414.
Recording identifiers
- ISRC
- US4H30700414
- Title
- La Duda
- Artist
- Akwid
- CopyrightID (CopyrightChains transaction hash)
0x8d0c11724bf51c5a6e37eeb81ece476c89f4b93e1b9d1bd60a6ceb0af1bde3ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:838147ce62f389b85ce3536ca04064cc14a08b27e9dafa215813aeb22c846261- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4H30700414
- Bitcoin block existence check
- https://blockstream.info/api/block/956304