ISRC USHM21113678
Verified recording
USHM21113678 is “Numb” by C/A/T,
registered on the CopyrightChains blockchain with CopyrightID
0x536c194217aa11a74b3785952fa5815c6ef43b1e2e9c48e914f410593680fc04 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21113678.
Recording identifiers
- ISRC
- USHM21113678
- Title
- Numb
- Artist
- C/A/T
- CopyrightID (CopyrightChains transaction hash)
0x536c194217aa11a74b3785952fa5815c6ef43b1e2e9c48e914f410593680fc04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:6fabe42fe97dd31bd453efa2d4c057f4b167e9ddeb1ef35653bca389520fa617- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21113678
- Bitcoin block existence check
- https://blockstream.info/api/block/960264