OT-2026-000065912
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065912) never changes.
Identity and time
| Publication number | OT-2026-000065912 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-73e2-a59c-488f0b04dbbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065912 |
| Status | PUBLIC |
Content hashes
| Canonical text | dae318bb5148a018eb2db66cab0baadde47bfa85900260e4a0f0504106d46d9e |
|---|---|
| Markdown | 560de423e45c7ba52d7b315112c26171673ff79b99c31151d820ea5d35a89191 |
| Publication page | 0262768b81f79a3edea4ebc8c58b1cea134a18ef59a2991e14dcf63287ff8d63 |
| Manifest | a5ca33b4bb04b4b9590f355d54370faabdb657facb865742b96656fc02f2003d |
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 | 2mKmBOf0sc/MhhoIt2Qiiaf9yhXLpyXt/MYFBEJWCRBHXupnAokiOMKaVABmXH/1pbfI/1QcfVGIptQx83jXDg== |
| 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
| 2026-09-17T08:50:08.795179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065912observed 0262768b81f79a3edea4ebc8c58b1cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:08.776975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065912/manifest.jsonobserved a5ca33b4bb04b4b9590f355d54370faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:08.755393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065912/publication.mdobserved 560de423e45c7ba52d7b315112c26171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:08.737444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065912/publication.txtobserved dae318bb5148a018eb2db66cab0baadd...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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