ISRC USHM91902691
Verified recording
USHM91902691 is “Intro” by C-Rock,
registered on the CopyrightChains blockchain with CopyrightID
0xa0703e571214d833e1efed5db91ad39db6c6d7960ab925f40c076a41eef9a197 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91902691.
Recording identifiers
- ISRC
- USHM91902691
- Title
- Intro
- Artist
- C-Rock
- CopyrightID (CopyrightChains transaction hash)
0xa0703e571214d833e1efed5db91ad39db6c6d7960ab925f40c076a41eef9a197
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:44e5cff2c91eae3c750513ee0eb1d457159a72511e43c7006be024c89f3a96bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91902691
- Bitcoin block existence check
- https://blockstream.info/api/block/960138