OT-2026-000063126
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000063126) never changes.
Identity and time
| Publication number | OT-2026-000063126 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7903-912f-78ac86c98c10 · 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-2026-000063126 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9da2142569e1504cd9e5d278ca7fa2f5b9bb510f74fd059f61d8947b0496ef5 |
|---|---|
| Markdown | 779fbea7fb086e53e26f215c852e41f35c8b013600261b12d0d514619085d518 |
| Publication page | ac0c987961f347be024138324717c4a8c02ddaf4f671a70f9d5abda3968dba75 |
| Manifest | 23499876f4ed5508083e1f23eeb2793b2c40c18a5df868ca9d3b3ed60a464718 |
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 | v92KeDRYiNQxQTC2r3rALQgORE08gIibix4ypxGfBgoey/yTBXarBirnasemuvnlrxwPxWR3tQkPxpNglC5ODg== |
| 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
| 2026-09-17T10:38:54.429683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063126observed ac0c987961f347be024138324717c4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:54.411973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063126/manifest.jsonobserved 23499876f4ed5508083e1f23eeb2793b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.393014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063126/publication.mdobserved 779fbea7fb086e53e26f215c852e41f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.374209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063126/publication.txtobserved c9da2142569e1504cd9e5d278ca7fa2f...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. |
|---|