OT-2026-000104070
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000104070) never changes.
Identity and time
| Publication number | OT-2026-000104070 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7173-8219-0518b1cb68c0 · 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-2026-000104070 |
| Status | PUBLIC |
Content hashes
| Canonical text | be2541c9a05d2945aecda4db09236c694a63b9e7b14658bfbd99515c51515c5a |
|---|---|
| Markdown | c4e76394cd0a96098dd4e829943761e7964fc2daf6be78b5dfad7b89cbf9de2a |
| Publication page | 98488110206a6d4cc13a8a0d84f1e6b9847fcc54193c017b1f8b79e5987af674 |
| Manifest | 4161a46ec1c79ec3860902bdc189ead168a8da6bab11522d6e1a86da57e26ccc |
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 | WccTSZ4/keOLSEEsUNvqd5ahEgkpBhQQ9JkyBC+wBsbOVSE+b/51MCh0uCiucUv4o41BnrXbBeYpwdCrtDAsDg== |
| 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
| 2026-09-17T09:20:08.306630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104070observed 98488110206a6d4cc13a8a0d84f1e6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:08.288740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104070/manifest.jsonobserved 4161a46ec1c79ec3860902bdc189ead1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:08.271608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104070/publication.mdobserved c4e76394cd0a96098dd4e829943761e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:08.253268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104070/publication.txtobserved be2541c9a05d2945aecda4db09236c69...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. |
|---|