OT-2026-000036811
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000036811) never changes.
Identity and time
| Publication number | OT-2026-000036811 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7f57-9eab-1f888e464333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13bfda4742e44524da6b1e3918146f60f3292c2be8d9a14c9b2144746e4a64ab |
|---|---|
| Markdown | 5e3a336cd399cb639f0b26ae9e97d978927eb866c08ed225a4feb3d6633de067 |
| Publication page | d50a653397d20cd7e1584ae2bc24e19b5b49951f7ed777e9e32dfc884077fe58 |
| Manifest | d7b81eedbe8d7c6045681aa19bef5dc3586cfb7f9c4af84ccbe27ba650f62533 |
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 | UNMtrObz0o89nfUnzii7TGZ/XTVZdAEe9jV+nc0Kp1vSel6DmUQ+OBS9ZB3iP/D2VE1pG1YpPyz1HPu/je5jDQ== |
| 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
| 2026-09-17T11:24:25.422170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036811observed d50a653397d20cd7e1584ae2bc24e19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.404717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036811/manifest.jsonobserved d7b81eedbe8d7c6045681aa19bef5dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.387089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036811/publication.mdobserved 5e3a336cd399cb639f0b26ae9e97d978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.367577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036811/publication.txtobserved 13bfda4742e44524da6b1e3918146f60...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. |
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