OT-2026-000100723
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100723) never changes.
Identity and time
| Publication number | OT-2026-000100723 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-70bf-8e88-eee3e883ea96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100723 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee357b6b01c0a3ab8124aad6dafa4dcbc8b1bf7c4bb13ed01508ca7a2c595817 |
|---|---|
| Markdown | 310d517660a058fedfa1811fc121789fd1d39c147c99d8279492fb3f9124efd3 |
| Publication page | ef5612beb9be94463724e8dfedd405e2e4eebf58aa76d5c8ad52b4862af37315 |
| Manifest | 668b28ee37653af71f40a2069fad23ce677c20f44769084d5ff24e9cd19a883e |
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 | d8ePPuO9sKCVokOmMIoobnrmwAD7+lLjvfxWrdTY4Ov8UaIbC6SlAn2cUXIzq08sHJKcXYDg0arbLwrruqXWDQ== |
| 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
| 2026-09-17T09:27:32.884136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100723observed ef5612beb9be94463724e8dfedd405e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.867635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100723/manifest.jsonobserved 668b28ee37653af71f40a2069fad23ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.850403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100723/publication.mdobserved 310d517660a058fedfa1811fc121789f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.831866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100723/publication.txtobserved ee357b6b01c0a3ab8124aad6dafa4dcb...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. |
|---|