ISRC USRMC0410222
Verified recording
USRMC0410222 is “Aquel que la buena obra empezó - Spanish” by Luigi Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x4d2f5abea0e3fa06808fd9ef0d40b78bda0477dbb7ab1c5459b20925603c483a and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMC0410222.
Recording identifiers
- ISRC
- USRMC0410222
- Title
- Aquel que la buena obra empezó - Spanish
- Artist
- Luigi Castro
- CopyrightID (CopyrightChains transaction hash)
0x4d2f5abea0e3fa06808fd9ef0d40b78bda0477dbb7ab1c5459b20925603c483a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:0188cbee64b3cd8c172159dd7a0950aa81a39701d61b02649e516c0f79dde3b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMC0410222
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Aquel que la buena obra empezó - Spanish · Machine-readable JSON-LD