OT-2026-000092407
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained 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-2026-000092407) never changes.
Identity and time
| Publication number | OT-2026-000092407 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7f46-b84b-0fa55c67cef9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 085a470d6290cd6cfc7c44da378c9c091bda07c092f28bffbba129a203516273 |
|---|---|
| Markdown | 976d1a0075d7306cec4c49da901c5c6085ddec4104f01b1ec07fda9c2aafe9d2 |
| Publication page | 69e035f6594d3bda97280385b285c6a27f64131d1bf43b8705ba83f6e4fdc6ad |
| Manifest | 001425604fcc25bec2294fa119ce092e2dc4693df9a2f8b4b9835931954046a1 |
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 | xd5HJOsg4KyJ1ho1z5pMyiIjqxdzmd1Xgsry0pBO5gGMy33aopfaTZWivWNLUofKDYF4+Xe0WxYrtD0+I4xvBA== |
| 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
| 2026-09-17T09:40:57.412885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092407observed 69e035f6594d3bda97280385b285c6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:57.395793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092407/manifest.jsonobserved 001425604fcc25bec2294fa119ce092e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.377543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092407/publication.mdobserved 976d1a0075d7306cec4c49da901c5c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.360653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092407/publication.txtobserved 085a470d6290cd6cfc7c44da378c9c09...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. |
|---|