OT-2026-000080822
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000080822) never changes.
Identity and time
| Publication number | OT-2026-000080822 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-76e5-86ab-6b07860f803c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ba82c4ca97e00542fa7ebc6ca75967ba4d8a8e1a1ffddc986e373125c37e8f7 |
|---|---|
| Markdown | 0ad5d3b9bf8fb3a8bdcc0a1c98e95fca5c38a2b382c8c9c791c341dffbbe7379 |
| Publication page | 4c202d6e1711d4997849d2ab53942459ad24d8c92311b773430592e2706c65b7 |
| Manifest | b1bb60c9f00754d4b2ac75c5038691b179f040dbd2b21d468178f1456c5f1a30 |
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 | jV7wblQ/6aV9G1po5phF3I4TrtKP5amLqf3F7x31/E2TMbz+ljdtziDRhqygV4FhQZAItwVz5TsSCDgwqLtPDg== |
| 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
| 2026-09-17T10:02:00.392027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080822observed 4c202d6e1711d4997849d2ab53942459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:00.374035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080822/manifest.jsonobserved b1bb60c9f00754d4b2ac75c5038691b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.356769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080822/publication.mdobserved 0ad5d3b9bf8fb3a8bdcc0a1c98e95fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.339104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080822/publication.txtobserved 6ba82c4ca97e00542fa7ebc6ca75967b...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. |
|---|