OT-2026-000082142
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000082142) never changes.
Identity and time
| Publication number | OT-2026-000082142 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-72a5-af64-cac68288975e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082142 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc1fa54596f2ea54fb8b74959c8f97ff89e5512aa6848e773f4e5de6845e81e0 |
|---|---|
| Markdown | 11321469abf9c8bc52440e918450b683a1a9d19e77de4aa9afa6da2aac068aba |
| Publication page | 1627e76f7ef10e72d2c9d8c6d526123c26aba9a6dec80da8ae6d65939eb2369c |
| Manifest | c8cf25a63b24b3ce039c642c21672479a5a9b09dc25e8cc912b1d19586e75c00 |
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 | CLFZFmZi0c39d8LsgFsgX+FhAgKEp2U8ldY89lRXg5df/AmztD6bUcuvB5FVTKmkGbCaE/HRKlSuffIFreVNAQ== |
| 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
| 2026-09-17T09:58:57.712352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082142observed 1627e76f7ef10e72d2c9d8c6d526123c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:57.694346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082142/manifest.jsonobserved c8cf25a63b24b3ce039c642c21672479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.675316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082142/publication.mdobserved 11321469abf9c8bc52440e918450b683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.657272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082142/publication.txtobserved cc1fa54596f2ea54fb8b74959c8f97ff...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. |
|---|