OT-2026-000104124
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000104124) never changes.
Identity and time
| Publication number | OT-2026-000104124 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7a49-84a6-30efce822b57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104124 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddc404f04742591884babab4aa4dbd4a180c9b1b43edf60db15a20e461c3c656 |
|---|---|
| Markdown | c3fbc84689216a210f33700a2081fcfe638f7e0f9691d519a5674b90947d2472 |
| Publication page | a003571c230fb8298fb6265a48ec3a9fccd733586d8b73a667fabb6fefa42c7c |
| Manifest | 10c27df68fe3f70ff54cda5442c7fab3b4ff5b7388650e5f7f8bce48ab2b48f1 |
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 | f3R+aD+oFBySxh4e8HOL5MI1wmlbr6fiyXX2sNtaUCJn931CjgxuCy0s/cGsxQWUdDq7oS+12byB10/MUpvWBg== |
| 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
| 2026-09-17T09:20:12.176461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104124observed a003571c230fb8298fb6265a48ec3a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:12.159345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104124/manifest.jsonobserved 10c27df68fe3f70ff54cda5442c7fab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.140564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104124/publication.mdobserved c3fbc84689216a210f33700a2081fcfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.121324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104124/publication.txtobserved ddc404f04742591884babab4aa4dbd4a...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. |
|---|