OT-2026-000094081
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094081) never changes.
Identity and time
| Publication number | OT-2026-000094081 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-76d0-baa4-753d4c8b2a91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094081 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3efa9217d99181743b10779d2df93ebbd000bec204ddb10ef50033a1cf109db |
|---|---|
| Markdown | 5493d450b28f65ea9b82b6187d2cb864b07e818caf120abb1f66e16d5a31562f |
| Publication page | 442216b5eb3ea1bdaa1ab63bd38198abc17bfc9a44f87da01c42f7290efbddeb |
| Manifest | ea0be038647b122cdf2017de0d65c63c498afef03e03084b66fbd0aab6d43c77 |
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 | FGwXBt9ZJClxka7Z34dyiwPoQyNEFeNBaDJAiCgO45WMg60Vd8zdZYwEUf48WlRSPobJdTKhV7dZ8LHnrP9BDg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:38:30.770275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094081observed 442216b5eb3ea1bdaa1ab63bd38198ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:30.753137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094081/manifest.jsonobserved ea0be038647b122cdf2017de0d65c63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:30.734483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094081/publication.mdobserved 5493d450b28f65ea9b82b6187d2cb864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:30.715842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094081/publication.txtobserved c3efa9217d99181743b10779d2df93eb...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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