OT-2026-000074235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000074235) never changes.
Identity and time
| Publication number | OT-2026-000074235 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7825-82bc-d1c847fd8582 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074235 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9f88f99f8f85b571ed2cc526479eacb4cf20eb70f444cc77fe0832acaf91930 |
|---|---|
| Markdown | 5114694dae88f1692d002402892c7769ccdbd861eb0a9b655e91c0777f9c6438 |
| Publication page | 0eb4b1694746ff78b76a1b21740ef9416f84ed88d42324b9f639b8b43800bc51 |
| Manifest | 9b8305c9a85fa8d3a88fd88dacb4131e000e60ee23d5a0e512dba1f12a7d8013 |
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 | K9dLMSs+nNV663VNSqTuYfToS3bC2O6nMb7UX/V9ag0Sitwd5knJ4y36orK/wI4a4i575SXdE4GSDqv2Z4OPAA== |
| 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
| 2026-09-17T10:19:06.362521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074235observed 0eb4b1694746ff78b76a1b21740ef941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:06.343694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074235/manifest.jsonobserved 9b8305c9a85fa8d3a88fd88dacb4131e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.325202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074235/publication.mdobserved 5114694dae88f1692d002402892c7769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.305136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074235/publication.txtobserved c9f88f99f8f85b571ed2cc526479eacb...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. |
|---|