OT-2026-000078550
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000078550) never changes.
Identity and time
| Publication number | OT-2026-000078550 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7d0f-b39d-520464eb335e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83be181dce44c6ffa3e62efc0426ab2d92228e56897a1e3a2413a600dd075116 |
|---|---|
| Markdown | 067dd5a1f8544aad5b42adcf8ade2578421fa048c2ac18f265ecaf1c3623f96d |
| Publication page | 630a14d44581e820a1039fdeb95513cc98add0569389732a77c8d8b639b11be0 |
| Manifest | 5faa6a51aa3fc2d1d77e60c109ef4514554492724e3c3fb997541f82c3f94ba2 |
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 | zNKBt5Dwq8ExCM1d+CaYQQOOPkAclCOMHZGELMTAqOmzePc2kN/q+OwtVEX+1hGh9IyGAHlLxQeyMUzbar4MDw== |
| 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
| 2026-09-17T10:06:03.962950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078550observed 630a14d44581e820a1039fdeb95513cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.939712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078550/manifest.jsonobserved 5faa6a51aa3fc2d1d77e60c109ef4514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.922714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078550/publication.mdobserved 067dd5a1f8544aad5b42adcf8ade2578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.904639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078550/publication.txtobserved 83be181dce44c6ffa3e62efc0426ab2d...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. |
|---|