ISRC USTC90938346
Verified recording
USTC90938346 is “Sentiment” by Kettel,
registered on the CopyrightChains blockchain with CopyrightID
0x2883b4c0f9c3339390e08e5ac53a480b95d5be1de29b6d52b74f3c9e12e418e0 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/USTC90938346.
Recording identifiers
- ISRC
- USTC90938346
- Title
- Sentiment
- Artist
- Kettel
- CopyrightID (CopyrightChains transaction hash)
0x2883b4c0f9c3339390e08e5ac53a480b95d5be1de29b6d52b74f3c9e12e418e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1fc6679e15f5c21ff3ea8429107c03270eb520da60b13b5ba639800449055f91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC90938346
- Bitcoin block existence check
- https://blockstream.info/api/block/960138