OT-2026-000076120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000076120) never changes.
Identity and time
| Publication number | OT-2026-000076120 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7df0-ab0c-21220994c9b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 312ab14ea70abe2b60ba17a9481ddf05550b57078d50fc35916685ae1f113440 |
|---|---|
| Markdown | 11d0b758a16a4689f1bdfca5afb50e23a2b99c0a4f96034b7b0afc4ec7a69399 |
| Publication page | e83de57c8b8d8fd07257a9777fdfe47e103b347d0d3b84b147d8fca5e1b00727 |
| Manifest | e2532e40a2c29f0834b49f9d10042eb4c867bba7e206289bdafb18ac2d0a5752 |
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 | JC8a5dlBEGdRD5J04zHK70EgIq6ZSCG7AvrTbwiefFiAjE/V3A8wEe2Nhj7e/QfX+b6pq8UxAU5ZxG/FgjG+Dg== |
| 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
| 2026-09-17T10:11:04.985931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076120observed e83de57c8b8d8fd07257a9777fdfe47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:04.966568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076120/manifest.jsonobserved e2532e40a2c29f0834b49f9d10042eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:04.945145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076120/publication.mdobserved 11d0b758a16a4689f1bdfca5afb50e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:04.804376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076120/publication.txtobserved 312ab14ea70abe2b60ba17a9481ddf05...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. |
|---|