ISRC US3DF2416468
Verified recording
US3DF2416468 is “Utsukushiki Zankoku na Seka (Attack on Titan Lofi)” by Jembei,
registered on the CopyrightChains blockchain with CopyrightID
0x7864235799e05ddd80f41f0dd4be841fcd034b9424d982b1dd398008b08aea34 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2416468.
Recording identifiers
- ISRC
- US3DF2416468
- Title
- Utsukushiki Zankoku na Seka (Attack on Titan Lofi)
- Artist
- Jembei
- CopyrightID (CopyrightChains transaction hash)
0x7864235799e05ddd80f41f0dd4be841fcd034b9424d982b1dd398008b08aea34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:8fb7ba6e0be25cd9720d997fd9ab2b210914845da7968b258f4f3f385e4980c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2416468
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Utsukushiki Zankoku na Seka (Attack on Titan Lofi) · Machine-readable JSON-LD