OT-2026-000072802
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000072802) never changes.
Identity and time
| Publication number | OT-2026-000072802 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-70b2-be91-9600925bdf69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a12dbaa84255d20ce70df8e8f35d0b032e71b8982182fe348ead0c506d7170f |
|---|---|
| Markdown | 512834bf48d4ec7f5a091777fa98100b6689f450bb3fdc12534a620786127083 |
| Publication page | b482d7b4c84f0cb6396fcbc5136284eeb1ee0cb355ff3dec42eace5f1e7977f6 |
| Manifest | 9d8311983df2fe45884982cddfa9a07be3d80788269795098c50fcb8828797d1 |
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 | XlpTJag1TS3BGSoaCCwHNLEBXx2Ay7v0EdHz5EqOetXM7r1H7rvybj2szd3vg2jSVUGEfLJJHqf4As9hrVBQDw== |
| 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
| 2026-09-17T10:22:29.068853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072802observed b482d7b4c84f0cb6396fcbc5136284ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:29.052732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072802/manifest.jsonobserved 9d8311983df2fe45884982cddfa9a07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.035710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072802/publication.mdobserved 512834bf48d4ec7f5a091777fa98100b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.017633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072802/publication.txtobserved 2a12dbaa84255d20ce70df8e8f35d0b0...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. |
|---|