OT-2026-000056467
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000056467) never changes.
Identity and time
| Publication number | OT-2026-000056467 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd3-7ab1-a28d-033b3aa7f7d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f15f6006cba530f5bbb2457fa350cf74d18111bf101bbe2f9d0e8390738af11 |
|---|---|
| Markdown | 4cdf34486da286f35bbae425008af3f80d313d31da9370e859dccd4fbc8426b0 |
| Publication page | a1967c417209897f7c4f274f69e0da9814fabfd16d02855d4ca61f2e91916027 |
| Manifest | 2d3f8caf9f58a4c674919227f4987a6ca6d0368d019b48e7c0007533c7da08b0 |
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 | gTph684B1QqG+vT5ietLekjTb8n9yZUvTwo6yvM6tUjsXLlaRnCCX78jieiFNs3SDt6g0tPeRH8jiLEYHwIoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:00.438995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056467observed a1967c417209897f7c4f274f69e0da98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:00.419214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056467/manifest.jsonobserved 2d3f8caf9f58a4c674919227f4987a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.400033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056467/publication.mdobserved 4cdf34486da286f35bbae425008af3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.382865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056467/publication.txtobserved 7f15f6006cba530f5bbb2457fa350cf7...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. |
|---|