OT-2026-000075099
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000075099) never changes.
Identity and time
| Publication number | OT-2026-000075099 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7e37-97d6-d4a3c272ca8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075099 |
| Status | PUBLIC |
Content hashes
| Canonical text | d233b3f03280f2f77b992f04b0862942e77fa961c88d0120288271712fd5b061 |
|---|---|
| Markdown | f3d6a011d0e0b48bbfd4ebdb2ab8c4f8c724a38d1856e893ed7912b2be143f55 |
| Publication page | 7566668def75aa94b4ff22b8bf7c1261b3ac99087fcb49fe9f409e36ef18a4ef |
| Manifest | ad136607096cfe788eee0abca594c8a8233cc3c1cd30e5d3117511a75b4bb413 |
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 | wqY/k2DoqBbIoa6S8U+NKi7X9wXrWdHFetJr4mdoK38HkQPCVnkA2KZ+BikzRgHtUJbacD1zlctKoHAjb+NzCg== |
| 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
| 2026-09-17T10:18:55.403561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075099observed 7566668def75aa94b4ff22b8bf7c1261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:55.387568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075099/manifest.jsonobserved ad136607096cfe788eee0abca594c8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.372443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075099/publication.mdobserved f3d6a011d0e0b48bbfd4ebdb2ab8c4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.355888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075099/publication.txtobserved d233b3f03280f2f77b992f04b0862942...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. |
|---|