OT-2026-000071212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000071212) never changes.
Identity and time
| Publication number | OT-2026-000071212 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-73c0-8886-82e598d82526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0769148561589d3fd773cd0a892aba52104352febbc07f665a6978c4eb45d8a7 |
|---|---|
| Markdown | 0eaa0e416faf46babd9c0ce85754fbd6758d463a01a05109a9acce35c9ec0d96 |
| Publication page | 25ed52ce428092cebc7f427bd61fdb625abde67166619251245f73f6ff39ebe4 |
| Manifest | bb0980159504e30027caf674a239deaf4a90f2eae42bf600acb6d17fcddc365a |
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 | ed5okNrhXtDl3TdL/571Qs4DREqk4GqiCP4QfZjfmzKUncrWqmutOSXkaA7HNbpnnf5o4z8DbpAMCvAHqhquCw== |
| 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
| 2026-09-17T10:24:44.603525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071212observed 25ed52ce428092cebc7f427bd61fdb62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.585314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071212/manifest.jsonobserved bb0980159504e30027caf674a239deaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.565788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071212/publication.mdobserved 0eaa0e416faf46babd9c0ce85754fbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.549007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071212/publication.txtobserved 0769148561589d3fd773cd0a892aba52...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. |
|---|