OT-2026-000036438
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000036438) never changes.
Identity and time
| Publication number | OT-2026-000036438 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7355-ab74-89fe995fd168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036438 |
| Status | PUBLIC |
Content hashes
| Canonical text | a64982215b8e2246e6b7fe802de2b04df5c9fcb9c2e27f76075b35a4c07ee799 |
|---|---|
| Markdown | 8e9db0e8c99b002133ae5e943318d99a9f7ac3f88dd46f3bf187699280e1b3d7 |
| Publication page | 44c59db210527474163ad65bc520b60a3865deaced02a99658550d60a454e6fc |
| Manifest | 042cbb80a3a290d6e7a64db134da693fa5f95472cd2e905f49d0394b2169812b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | h0JFp3mLPtHDux0DR7mGHO23JuawSd0LVlbJpjf3nF5QVddTUtE2CrAfw+DJLfswVzgsdk5QuAXRvMV/G4BzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:50.054222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036438observed 44c59db210527474163ad65bc520b60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:50.033592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036438/manifest.jsonobserved 042cbb80a3a290d6e7a64db134da693f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.012964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036438/publication.mdobserved 8e9db0e8c99b002133ae5e943318d99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.995984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036438/publication.txtobserved a64982215b8e2246e6b7fe802de2b04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|