ISRC ITN321717135
Verified recording
ITN321717135 is “Comedy Scene” by John Stepan Zamecnik,
registered on the CopyrightChains blockchain with CopyrightID
0xf6aac79cc20d6a308ef545f4ca1eac7a31feb8d476307b5f6c3d98a9fb293399 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN321717135.
Recording identifiers
- ISRC
- ITN321717135
- Title
- Comedy Scene
- Artist
- John Stepan Zamecnik
- CopyrightID (CopyrightChains transaction hash)
0xf6aac79cc20d6a308ef545f4ca1eac7a31feb8d476307b5f6c3d98a9fb293399
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21bbb8181f3b459ff59682fa76137f128aa460e1468133648aeb0b22fe91b201- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN321717135
- Bitcoin block existence check
- https://blockstream.info/api/block/957118