OT-2026-000063261
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000063261) never changes.
Identity and time
| Publication number | OT-2026-000063261 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7e5a-8808-1409fdd5b65a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0beed4f96e4713614d7fb1aec070692a8c6cb1495cfdd74ed5e58b3e49131636 |
|---|---|
| Markdown | 379d94b314ee7975341e172b9ecc2b589abe92afe63127bb33c71f6260ca94c6 |
| Publication page | cc304af7badada25a15bf7ce92971cd3792ee13d626cf28281c5566341e30315 |
| Manifest | 6f9eb98b252439a8ff3b934ca7f7a63a9a87d83d032e0c65c587d5643f3432a0 |
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 | +hVK81a/6oX/DDQHYCJG19CaZWdAemOokENw06rrsN1kEWLSUwupnaTSgRa7lNX7JxCc5THuLpqEz98NTSliBg== |
| 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
| 2026-09-17T10:39:08.906990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063261observed cc304af7badada25a15bf7ce92971cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.889879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063261/manifest.jsonobserved 6f9eb98b252439a8ff3b934ca7f7a63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.872188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063261/publication.mdobserved 379d94b314ee7975341e172b9ecc2b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.856007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063261/publication.txtobserved 0beed4f96e4713614d7fb1aec070692a...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. |
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