OT-2026-000071837
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000071837) never changes.
Identity and time
| Publication number | OT-2026-000071837 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7ed2-82d9-2db652c22f56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dd5866f387113075e0b7c08e0d175e5c6601d5d076e270879600b516c54a26b |
|---|---|
| Markdown | f1077ec9f090ff938aae833cc49bf0fa2c53b583cfd578886fcd0953ae8b43bc |
| Publication page | c3af1e1225b13be03ff76842a2bb7690364211f2be116796e8d7e98a66eb2437 |
| Manifest | 7f8300514f17143014b9cf088d0b3810f4b5d6109692e5678c7f0e62986afd30 |
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 | HwH1fko8Ukx1qU5hAZV5H8KR61x3CoEQicAK6oOMmGJDuASpqPIlgRSEymGBsmJ9DzfXUC+4NcqvmfjNvnbvDA== |
| 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
| 2026-09-17T10:24:00.868651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071837observed c3af1e1225b13be03ff76842a2bb7690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:00.851084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071837/manifest.jsonobserved 7f8300514f17143014b9cf088d0b3810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:00.834371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071837/publication.mdobserved f1077ec9f090ff938aae833cc49bf0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:00.816644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071837/publication.txtobserved 4dd5866f387113075e0b7c08e0d175e5...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. |
|---|