ISRC USHM21602668
Verified recording
USHM21602668 is “Ugly on the Inside” by Sponge,
registered on the CopyrightChains blockchain with CopyrightID
0xe83660b52fdac31fadff8bda7d3a29dc331e44cddbbfccada2efc6e24d480d85 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21602668.
Recording identifiers
- ISRC
- USHM21602668
- Title
- Ugly on the Inside
- Artist
- Sponge
- CopyrightID (CopyrightChains transaction hash)
0xe83660b52fdac31fadff8bda7d3a29dc331e44cddbbfccada2efc6e24d480d85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:c9ed7c4461ca67452ce68745666054698d41fbd5df7412db7a0a8326d65573a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21602668
- Bitcoin block existence check
- https://blockstream.info/api/block/960403