OT-2026-000013594
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000013594) never changes.
Identity and time
| Publication number | OT-2026-000013594 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7178-b2bb-574f8e88365e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 221e0ffec5332fff889c9fdd29886105b33bf3bc4bf4fd408a585c4a1fb00f4a |
|---|---|
| Markdown | 941a3623285c9222df8594e3c2353056f9a45ebc73f5f988c3d90a9510a12cff |
| Publication page | 876a9a0e68cfdd316e7dacea40a84760ecadbe372b0f4208ecd46656bf8108bf |
| Manifest | f268f324752e7977e9af8f2e451a524069858c4e5fccddbc8b4f0653a39a1a3c |
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 | 2KKqq26dF5TfAh0Td9t8h1WFIqv6TO7CrpnRJ4Ls9/vFO7RYoIn5JmVU4CQXGeCZCFLWe+xPrI9XHB0o1LioCA== |
| 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
| 2026-09-17T12:10:08.847263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013594observed 876a9a0e68cfdd316e7dacea40a84760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.818477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013594/manifest.jsonobserved f268f324752e7977e9af8f2e451a5240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.798339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013594/publication.mdobserved 941a3623285c9222df8594e3c2353056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.781508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013594/publication.txtobserved 221e0ffec5332fff889c9fdd29886105...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. |
|---|