ISRC USUM70957152
Verified recording
USUM70957152 is “Nuestra Verdad” by Cristian Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x3ea6dc25272a68da5da8798be88407abc948682e1a37edbec6af4348e52c8475 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/USUM70957152.
Recording identifiers
- ISRC
- USUM70957152
- Title
- Nuestra Verdad
- Artist
- Cristian Castro
- CopyrightID (CopyrightChains transaction hash)
0x3ea6dc25272a68da5da8798be88407abc948682e1a37edbec6af4348e52c8475
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:751f03934c27a10503917a0afefa4b468f9877bc5637ce5c1f20dff464a1d480- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70957152
- Bitcoin block existence check
- https://blockstream.info/api/block/956302