OT-2026-000084088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000084088) never changes.
Identity and time
| Publication number | OT-2026-000084088 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7cf5-9444-0226c7210bb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084088 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8566ba1cc2f6a203ab8704613510dd1518cc1d25f662e064b35bc126a0b9d5 |
|---|---|
| Markdown | 1c3a1fd78515268fcbfedf880b29b744a9941f9a91dc01a12b5ae89ac9bddcc4 |
| Publication page | d3cef1526328cac52ddc2dc162b2466a050f9dfdc6c0d5d912d04358ae36d0a7 |
| Manifest | 9f40d5c2d9278c55d52a0a135683094a6bfb03fc06c924d8645593bbff6e4153 |
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 | P04vkJEj45RhrJQONmXT7nhfR1j2L2mZj9kUO9JTnmmFKCOaJuWRoR9bi4++eKPn9EzvmD9UezhW9zJ7nF2zDQ== |
| 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
| 2026-09-17T09:55:50.075639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084088observed d3cef1526328cac52ddc2dc162b2466a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:50.058834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084088/manifest.jsonobserved 9f40d5c2d9278c55d52a0a135683094a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.040378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084088/publication.mdobserved 1c3a1fd78515268fcbfedf880b29b744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.020801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084088/publication.txtobserved ac8566ba1cc2f6a203ab8704613510dd...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. |
|---|