ISRC USC4R2219336
Verified recording
USC4R2219336 is “Mu-Cha-Cha” by Julio Agustin,
registered on the CopyrightChains blockchain with CopyrightID
0xe55405f5f3312971d97f526fa23e251249a9dc4e8f8d33b471ea0b8b002b6900 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2219336.
Recording identifiers
- ISRC
- USC4R2219336
- Title
- Mu-Cha-Cha
- Artist
- Julio Agustin
- CopyrightID (CopyrightChains transaction hash)
0xe55405f5f3312971d97f526fa23e251249a9dc4e8f8d33b471ea0b8b002b6900
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2f81af1de873e195a4dec14e8bb80bd652953ac3543e4e1a975a67f7cb5760dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2219336
- Bitcoin block existence check
- https://blockstream.info/api/block/957118