OT-2026-000074328
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000074328) never changes.
Identity and time
| Publication number | OT-2026-000074328 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-78d1-9222-07e9b3d3607a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074328 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7039ce34e0b532017978913186002147de0b493c9af4a4abac8d642c95225d1 |
|---|---|
| Markdown | 7ec81d335afb4c67e38c9f68ce2ca77b73755a0d6889f778f3dbb470eadf8636 |
| Publication page | 5aa75add3543cfbd4e1f4b5de2e002c6731898aa0e613b2072ba522530727007 |
| Manifest | 80f624ba8eb9600e053eb4f3fd6ed7ca90311f00737710952948070e9c16ac14 |
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 | SyHbKppA/pgSXIR+uq5J0c3EBzDtWp5W2hOmrNM1iLvyId3LtnQ0MgfAhJBSQvc/KlHjo2jZmWN6/e+Yak+ZAw== |
| 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
| 2026-09-17T10:19:14.796786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074328observed 5aa75add3543cfbd4e1f4b5de2e002c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:14.779802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074328/manifest.jsonobserved 80f624ba8eb9600e053eb4f3fd6ed7ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.760970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074328/publication.mdobserved 7ec81d335afb4c67e38c9f68ce2ca77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.744089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074328/publication.txtobserved f7039ce34e0b53201797891318600214...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. |
|---|