ISRC USBL10400420
Verified recording
USBL10400420 is “Silencio” by Cristian Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x0e341d1e2058319fa315e948793382c196f34da1c3c226168443358e6e6a6855 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10400420.
Recording identifiers
- ISRC
- USBL10400420
- Title
- Silencio
- Artist
- Cristian Castro
- CopyrightID (CopyrightChains transaction hash)
0x0e341d1e2058319fa315e948793382c196f34da1c3c226168443358e6e6a6855
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:619950694a56b597d7dcb83ae8936acab38b8fc993da2b6f5272267fd2a16869- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10400420
- Bitcoin block existence check
- https://blockstream.info/api/block/953520