OT-2026-000075183
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000075183) never changes.
Identity and time
| Publication number | OT-2026-000075183 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7b92-98b6-8a4dfdcbe5d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075183 |
| Status | PUBLIC |
Content hashes
| Canonical text | dab0ab48d0d02051f5ed7e75a279d47ba7d0222e1421cc3d3086b901d31325ea |
|---|---|
| Markdown | 370d924e3644cad21daf6636208ff4a8875dd454c25a9909af35077f55f3ce86 |
| Publication page | 5fc9ad8fccbf55df0800f323b10899bfa1dcc6494dbdfe5901c738469db9cf8d |
| Manifest | db801bda2875beb9e9b5cb86b43ea06311b6d455e90f633863552405bc38efac |
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 | XI+ud8EfRdv+1G+N/nUzGHflFn+s9Ant7ZjbJhL2Jc4tagqnVKJSNvInc+EmX9iKYRvX1gRaXdBTUTuv0Mw7DQ== |
| 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
| 2026-09-17T10:20:26.011705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183observed 5fc9ad8fccbf55df0800f323b10899bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:25.992256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183/manifest.jsonobserved db801bda2875beb9e9b5cb86b43ea063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.974191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183/publication.mdobserved 370d924e3644cad21daf6636208ff4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.956120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183/publication.txtobserved dab0ab48d0d02051f5ed7e75a279d47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.493223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183observed 5fc9ad8fccbf55df0800f323b10899bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.474231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183/manifest.jsonobserved db801bda2875beb9e9b5cb86b43ea063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.454468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183/publication.mdobserved 370d924e3644cad21daf6636208ff4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:35.308870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075183/publication.txtobserved dab0ab48d0d02051f5ed7e75a279d47b...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. |
|---|