OT-2026-000099748
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000099748) never changes.
Identity and time
| Publication number | OT-2026-000099748 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7f22-89de-a6ceebf0c527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fb0b6ecd3f522498e731371baf7e306d6c799ef53c5ebbb15f45e267dd02ddf |
|---|---|
| Markdown | 8ba25c9cfec78745fdd556c3577eaa08514dc2dc25ffe469e37f242bf5cab93c |
| Publication page | bd4fc31e6aa228f9138e292cf9926b9ef169ef5ff7dbd37ba93f2e16000239c0 |
| Manifest | adceead468d285f02410a39e8f48b089fee26c1fae67a5c663813a6b301ccab5 |
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 | DOG0OEVinFjD/Ue5Mz9XpBuBxWXuEA+RzOGSN9SqgES1esM/QTKo36U94kD2T6W0nL/z5eN4r977CJJPXINIBg== |
| 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
| 2026-09-17T09:29:46.411757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099748observed bd4fc31e6aa228f9138e292cf9926b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:46.395154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099748/manifest.jsonobserved adceead468d285f02410a39e8f48b089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.377922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099748/publication.mdobserved 8ba25c9cfec78745fdd556c3577eaa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.361297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099748/publication.txtobserved 2fb0b6ecd3f522498e731371baf7e306...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. |
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