ISRC USTC30710125
Verified recording
USTC30710125 is “Underneath the Ice (1995)” by Assemblage 23,
registered on the CopyrightChains blockchain with CopyrightID
0x306db0e474067c186856e7ffbdaf3c76414d4a04efe57078538890787983ad85 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC30710125.
Recording identifiers
- ISRC
- USTC30710125
- Title
- Underneath the Ice (1995)
- Artist
- Assemblage 23
- CopyrightID (CopyrightChains transaction hash)
0x306db0e474067c186856e7ffbdaf3c76414d4a04efe57078538890787983ad85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:7a0dd40a59f6d41501d8087fa1ffb55cdf146f25696a5ac4075f75294c2be96f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC30710125
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Underneath the Ice (1995) · Machine-readable JSON-LD