OT-2026-000022585
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, sustained 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-2026-000022585) never changes.
Identity and time
| Publication number | OT-2026-000022585 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-71f0-93b9-9f1bd76b3c41 · 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-2026-000022585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 612cc09fcf8aa5d2f8130c134b9374b8d68a46392ab2e1110501d868d5527e94 |
|---|---|
| Markdown | 10ebe3032228770da3242fafd8be8099593cfdcee783327efad2b4967b51f6b0 |
| Publication page | 26f75372d3ea94b551d7d9a036a151a4a68424ed18c9c9096654993a53bf9362 |
| Manifest | 1e963d9cfe08242c245b95386ccdbedd5c4cd5dd9362e645ca24089756da2343 |
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 | MSeVhvcJ/+CPRK9jkk+9e0TxZmx6eXBv4fEjRw73mVt5RjR318Ju3D4Ul+6RZzEzVP7WnTCdh4Tuafvq0H6iCg== |
| 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
| 2026-09-17T11:54:01.694419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022585observed 26f75372d3ea94b551d7d9a036a151a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:01.675662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022585/manifest.jsonobserved 1e963d9cfe08242c245b95386ccdbedd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:01.657424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022585/publication.mdobserved 10ebe3032228770da3242fafd8be8099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:01.639688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022585/publication.txtobserved 612cc09fcf8aa5d2f8130c134b9374b8...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. |
|---|