OT-2026-000078338
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented after 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-2026-000078338) never changes.
Identity and time
| Publication number | OT-2026-000078338 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7dce-915b-610c4b6c0e7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078338 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1fc1713a1ff05b54d803db4f7dbb221fb6216fc3ad530f2f252f5012b84309d |
|---|---|
| Markdown | 70dd5ab3615d5c929b000c7de707a340220c0b49e7e1d5ede2019f5fe61a98e1 |
| Publication page | 6341c7da9ec044ffc105a95ec98952c0b452ad509ab0f47905acec9ebeb4c08a |
| Manifest | 9ec16946698eee8f8d85ce84bdcf96fb4e302c1e0f114c0a9b72fc97978cd12d |
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 | 0ylkNLZA+paQle3Ur/J2lC18LYK1TSMWXu4QjKoJTa7ZoUmEQzvbJEpysR8Ike55dKlEQqcSMYzeuZteq7sHAw== |
| 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
| 2026-09-17T10:06:18.387232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078338observed 6341c7da9ec044ffc105a95ec98952c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:18.368710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078338/manifest.jsonobserved 9ec16946698eee8f8d85ce84bdcf96fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.351994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078338/publication.mdobserved 70dd5ab3615d5c929b000c7de707a340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.333967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078338/publication.txtobserved a1fc1713a1ff05b54d803db4f7dbb221...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. |
|---|