OT-2026-000022595
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000022595) never changes.
Identity and time
| Publication number | OT-2026-000022595 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7b23-9cfa-2450ecf6155d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5402afc3b294f34e09dd81f721b253cde983f630dea4781532aceb02db4a812a |
|---|---|
| Markdown | 6c1db4d3a0240160b89b417ba7b4ff0c6de83c9a09fcbfb4e83b5a3dcfddd235 |
| Publication page | 1da3e28da08885d2d4e01f9330a6c073e3837bb1bd684a0ec995a4d4c25ea578 |
| Manifest | 5e5cfc688d62bb4b758f540df80117f9022ac7fdc1bcc865efdf5f8cfc9a0681 |
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 | 8qjYje+arLiHS4pqgETe+3pN9E4e7aV9rN+BFAntvTbYGVFciifIx4W1VWD5yx20D5SjnozerNzAXGsCiLCFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:54:02.457851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022595observed 1da3e28da08885d2d4e01f9330a6c073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:02.440915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022595/manifest.jsonobserved 5e5cfc688d62bb4b758f540df80117f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.424369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022595/publication.mdobserved 6c1db4d3a0240160b89b417ba7b4ff0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.406591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022595/publication.txtobserved 5402afc3b294f34e09dd81f721b253cd...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. |
|---|