ISRC USAT22313702
Verified recording
USAT22313702 is “Hard as Stone” by Jake Kohn,
registered on the CopyrightChains blockchain with CopyrightID
0x7918155d1822e1c94ec6491252fcf5fb440ca0517a094b7a75ccfe28c22dd70d and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22313702.
Recording identifiers
- ISRC
- USAT22313702
- Title
- Hard as Stone
- Artist
- Jake Kohn
- CopyrightID (CopyrightChains transaction hash)
0x7918155d1822e1c94ec6491252fcf5fb440ca0517a094b7a75ccfe28c22dd70d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:8464d5ce71211c9cafb5a1a16716f298a66eb88c993e7dabd4c312d0a2653d94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22313702
- Bitcoin block existence check
- https://blockstream.info/api/block/960354