OT-2026-000088219
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088219) never changes.
Identity and time
| Publication number | OT-2026-000088219 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-74a1-9211-be0cca09228b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088219 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd6ab2695f3cb997db4e7bf8544cbc036d2d3ab975c7a9b895764a8313867697 |
|---|---|
| Markdown | 44a8e2640a39d2f13b4ad054a3998af20b30a7693b182f221bdd3160c550936d |
| Publication page | d001251fda0e5d9444dc18b0f73c8f7856fb90a89033aaf434f47151235b954b |
| Manifest | f3f14de34cf3e06fb6b878a980c753d07cddeff1cb5b9d16efcc1b14ca417010 |
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 | tKm1hU0FzRaq4vJmR6+PDnCTPFAoK2xGXKmFGEn9P9lqfs6rpSfYNufMoEzox6vnlmoJ1iQ1NNzZ0eC0gb7fCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:16.403595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219observed d001251fda0e5d9444dc18b0f73c8f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.383573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219/manifest.jsonobserved f3f14de34cf3e06fb6b878a980c753d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.361153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219/publication.mdobserved 44a8e2640a39d2f13b4ad054a3998af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.345289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219/publication.txtobserved fd6ab2695f3cb997db4e7bf8544cbc03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.836355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219observed d001251fda0e5d9444dc18b0f73c8f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.816857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219/manifest.jsonobserved f3f14de34cf3e06fb6b878a980c753d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.797498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219/publication.mdobserved 44a8e2640a39d2f13b4ad054a3998af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.778302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088219/publication.txtobserved fd6ab2695f3cb997db4e7bf8544cbc03...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. |
|---|