OT-2026-000079592
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000079592) never changes.
Identity and time
| Publication number | OT-2026-000079592 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7f2a-996e-45059fce21ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b37c1f90973e85da982cc33149cfa419256fe7515fd6c4a112b23b24a4e7fa6 |
|---|---|
| Markdown | 0e6f063feb1a1b637c2740def1bec725c0bd49f4e0efcdead23cf6b3628c4c62 |
| Publication page | 47d5d8d434c0391d78bdd316418c14e37b727c0c3af528a462f7c8caefe8f5e9 |
| Manifest | 78fc9059df690abf3640b166f67a4bd1d05de47adabada9982e4c27a7b8774d7 |
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 | ZKdcEZND6v6bdfxA2OJeZEQkZfKSflDex1NbDxOx+VUs48511JVgMH78yjyvd9zovkGvp60HWIDiVW2kXRrbCQ== |
| 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
| 2026-09-17T10:05:15.000280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079592observed 47d5d8d434c0391d78bdd316418c14e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.980909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079592/manifest.jsonobserved 78fc9059df690abf3640b166f67a4bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.960953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079592/publication.mdobserved 0e6f063feb1a1b637c2740def1bec725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.941779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079592/publication.txtobserved 1b37c1f90973e85da982cc33149cfa41...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. |
|---|