ISRC USHM22313217
Verified recording
USHM22313217 is “Vassal” by Ytem,
registered on the CopyrightChains blockchain with CopyrightID
0x28cbd7e853d054e8d53ac48679c6b62eddf6c93b18d9917911b5b44bf5dedf01 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22313217.
Recording identifiers
- ISRC
- USHM22313217
- Title
- Vassal
- Artist
- Ytem
- CopyrightID (CopyrightChains transaction hash)
0x28cbd7e853d054e8d53ac48679c6b62eddf6c93b18d9917911b5b44bf5dedf01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:c5222a66dc7e722616477b8b2d50d9a99d7540757ffc533b2ca2754b55ad54e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22313217
- Bitcoin block existence check
- https://blockstream.info/api/block/960216