OT-2026-000082568
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000082568) never changes.
Identity and time
| Publication number | OT-2026-000082568 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7cdf-ac06-1bb82260b24e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 225ffdd247a6240c69c4ed3b3144a93162a8029756b19f6df0a7fe0e6558436d |
|---|---|
| Markdown | 95dcc9d10dbd70e175ed9b34a21a8493bddab0d7044109b8c75385999479f4f7 |
| Publication page | f488d77328c1ef228448d9efa144875a641e36e9a41223ecee468441cfd6a0f3 |
| Manifest | 039cfe82f485bd8a6e28a615ccf6bf00878d7249ee8ba31c035e3a32522e8ead |
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 | CDkyGBcQxCIQkPxuTWeaIgd3+PKsfljcjpExjuxByCMGB7IBVmGUet1JySpAMJfzRBTXVwiG9b1kL/WhVr/jAw== |
| 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
| 2026-09-17T09:58:00.437132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082568observed f488d77328c1ef228448d9efa144875a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.420889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082568/manifest.jsonobserved 039cfe82f485bd8a6e28a615ccf6bf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.404972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082568/publication.mdobserved 95dcc9d10dbd70e175ed9b34a21a8493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.389503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082568/publication.txtobserved 225ffdd247a6240c69c4ed3b3144a931...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. |
|---|