OT-2026-000035705
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000035705) never changes.
Identity and time
| Publication number | OT-2026-000035705 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7147-b6d2-41275c3efdb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d74d8db289aa16616c7f7fba4064114fa75ae6c1d3a3fd868b44b9a9dcbca7 |
|---|---|
| Markdown | 746a0e6c8b6454c9681d544042fe567a707c170c015fe307bac4a343fb8fecdd |
| Publication page | c62e6b62ae14a7abf774a6180d52b28eebc3f604d7a088f8abec702fe2818ab3 |
| Manifest | d03531d72d3a68228194e7b431dd44d4898ce5c8d9872e0a61796855828f64ea |
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 | 7EA4CJEfZUp5PFAgae8L9sR8VD2xL0hrkPkhSBVaMMTbCZ+73YnxsNCaHvk6azn6wZ9mnvWAhuQ4eZp+PS9lAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:17.304586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035705observed c62e6b62ae14a7abf774a6180d52b28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:17.284449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035705/manifest.jsonobserved d03531d72d3a68228194e7b431dd44d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:17.268746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035705/publication.mdobserved 746a0e6c8b6454c9681d544042fe567a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:17.249294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035705/publication.txtobserved 13d74d8db289aa16616c7f7fba406411...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. |
|---|