ISRC USTC50866070
Verified recording
USTC50866070 is “Dia Pesado” by Los Negros Vivos,
registered on the CopyrightChains blockchain with CopyrightID
0x5c4e3df93f52e37ad67080a8a86a1a0985c7f4ca60a6fc779a7c0e439aa8ac3b and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC50866070.
Recording identifiers
- ISRC
- USTC50866070
- Title
- Dia Pesado
- Artist
- Los Negros Vivos
- CopyrightID (CopyrightChains transaction hash)
0x5c4e3df93f52e37ad67080a8a86a1a0985c7f4ca60a6fc779a7c0e439aa8ac3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:5b464294a51f5f20e7e98b9485729daad611ba778b007bc21cbb8db70757b4e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC50866070
- Bitcoin block existence check
- https://blockstream.info/api/block/960344