OT-2026-000094253
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000094253) never changes.
Identity and time
| Publication number | OT-2026-000094253 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-76d0-ba20-9aa2442ca9b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094253 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb72969d0702be4ef3978fd829f558f812ad7e5581cdb3ce560f2c183e844254 |
|---|---|
| Markdown | b2cbefcdab57b9a8d43a014113783bedf097c254a5c82d521636c55f0c5548a6 |
| Publication page | ed68624f6f32eaed3c734e6efb10379176b7eb4331aa81f45d9b7226e7d31d9e |
| Manifest | 7c1eb73679e3584bd530bc45b62873671a70ae035bc8a7533e68bec0d8a2655f |
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 | 0Ew2HpX6Yaydf9Kc+rdvsu7EPbi+Y1yXT0DJdi7o8F3XHJaj/g8al54lor/9My53p6MxwbPj9smimUxOszA6AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:40:02.943898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253observed ed68624f6f32eaed3c734e6efb103791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:02.923018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253/manifest.jsonobserved 7c1eb73679e3584bd530bc45b6287367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.902611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253/publication.mdobserved b2cbefcdab57b9a8d43a014113783bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.885009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253/publication.txtobserved fb72969d0702be4ef3978fd829f558f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.654847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253observed ed68624f6f32eaed3c734e6efb103791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.633900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253/manifest.jsonobserved 7c1eb73679e3584bd530bc45b6287367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.612690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253/publication.mdobserved b2cbefcdab57b9a8d43a014113783bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.593735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094253/publication.txtobserved fb72969d0702be4ef3978fd829f558f8...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. |
|---|