OT-2026-000035701
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000035701) never changes.
Identity and time
| Publication number | OT-2026-000035701 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-73bb-88a6-0ba0fb5c1f50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04f6200e81fb8698c6eb6d6885657d0808b078976a6bc3798226e900049988d3 |
|---|---|
| Markdown | b7580d1fa6084daf43b0bf38298c5a07e1c4388eae74b711a23662279c3a978c |
| Publication page | 2e73339fade3db5dabc459ff50cd4c5c7d36afa854e9e738dbf99fa09a11be00 |
| Manifest | dde3ed20f514a39d18f5944f1f8bfaced59802925f6955a1abcf75d466a230be |
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 | Ty5U0cagIK8ZqHdgrgaT/+LPAzQASjuQCU4eek7W7oAMQZIDLxIp5Izcbz2qpI9LV8OV5Cay6dhCdusrfwDKCQ== |
| 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
| 2026-09-17T11:27:16.993653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035701observed 2e73339fade3db5dabc459ff50cd4c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:16.973270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035701/manifest.jsonobserved dde3ed20f514a39d18f5944f1f8bface...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.955761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035701/publication.mdobserved b7580d1fa6084daf43b0bf38298c5a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.936894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035701/publication.txtobserved 04f6200e81fb8698c6eb6d6885657d08...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. |
|---|