OT-2026-000081237
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, sustained blow-off 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-2026-000081237) never changes.
Identity and time
| Publication number | OT-2026-000081237 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-78de-9d2e-0e1973b02aa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60178a993bc04b9733ed2d3c70658775d4352ca4a4f2fd1eabdfa982d2558fb4 |
|---|---|
| Markdown | 1f18ebd6fe8d725a7947bf36f51e976787f4c362f4e6873bf49f60c77f3a8c57 |
| Publication page | b0306cb6a012984e9c6825f9b176a21a4154f2ab9dc6d7632d36fe194ecd2662 |
| Manifest | 7bb2ec9e1afe89a81b231cd2273861e764afa3a22ea50ddee9fd388a1a14bbbd |
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 | rRzDjYuLMG7SwnwDsd1YkhaJEeyz4kB3J87jLM4hr6Id7w7z+iL3SNCVoyZx0iCh+mzuWqQIGB7OylPAENUJCg== |
| 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
| 2026-09-17T10:01:19.513433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081237observed b0306cb6a012984e9c6825f9b176a21a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:19.497124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081237/manifest.jsonobserved 7bb2ec9e1afe89a81b231cd2273861e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:19.478167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081237/publication.mdobserved 1f18ebd6fe8d725a7947bf36f51e9767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:19.459294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081237/publication.txtobserved 60178a993bc04b9733ed2d3c70658775...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. |
|---|