ISRC USBL10300275
Verified recording
USBL10300275 is “Oración Caribe” by Cristian Castro,
registered on the CopyrightChains blockchain with CopyrightID
0xbb0c15a117c426b498d666596f8958585ca70b76bf1bd1b3f13e3fa91b0d6846 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10300275.
Recording identifiers
- ISRC
- USBL10300275
- Title
- Oración Caribe
- Artist
- Cristian Castro
- CopyrightID (CopyrightChains transaction hash)
0xbb0c15a117c426b498d666596f8958585ca70b76bf1bd1b3f13e3fa91b0d6846
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ba88503c7a0fae8f9738c41d09ab552df74e77078301aa1de5b2cce78880d8e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10300275
- Bitcoin block existence check
- https://blockstream.info/api/block/956889