ISRC USX9P1259693
Verified recording
USX9P1259693 is “La Duda” by JR,
registered on the CopyrightChains blockchain with CopyrightID
0x866f1cc281014bb81918e7652c5461b48f484fae6533e9981ed9a5cc1a6d3513 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/USX9P1259693.
Recording identifiers
- ISRC
- USX9P1259693
- Title
- La Duda
- Artist
- JR
- CopyrightID (CopyrightChains transaction hash)
0x866f1cc281014bb81918e7652c5461b48f484fae6533e9981ed9a5cc1a6d3513
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:08eedce3438b75be0307e96fc5830d9652582571e595e555c03ef4597dc656b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1259693
- Bitcoin block existence check
- https://blockstream.info/api/block/960354