OT-2026-000094099
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000094099) never changes.
Identity and time
| Publication number | OT-2026-000094099 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-795f-b63f-5239845e1ea4 · 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-2026-000094099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e3e9d42e7472c228f0c9b8c3d9a0e8558595150b4dfd1c8c1f3d858a994583 |
|---|---|
| Markdown | cc240403815340d87f5f5baef2488a51846f343e11dd90a14392ec5249fdba17 |
| Publication page | 9e2536ecf9f58120586043f001e2f8e38d3b2dfe9263f3fb7351c2be62d02866 |
| Manifest | 811152fa65d2355451a2a19c8defb767254f54a686747696c2a3185640410d10 |
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 | P3TNnzoPPU1BpXwUaWTCQUY5a8WloPBOUh4m76R40vd8ZA+bYxbif/k+HYqUMHyVbp4f7r24azafn5P7yFzZCQ== |
| 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
| 2026-10-14T00:41:16.372138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099observed 9e2536ecf9f58120586043f001e2f8e3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T00:41:16.291428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099/manifest.jsonobserved 811152fa65d2355451a2a19c8defb767...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T00:41:16.138025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099/publication.mdobserved cc240403815340d87f5f5baef2488a51...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T00:41:16.053651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099/publication.txtobserved 10e3e9d42e7472c228f0c9b8c3d9a0e8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T16:41:11.860441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099observed 9e2536ecf9f58120586043f001e2f8e3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T16:41:11.788261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099/manifest.jsonobserved 811152fa65d2355451a2a19c8defb767...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T16:41:11.720130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099/publication.mdobserved cc240403815340d87f5f5baef2488a51...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T16:41:11.627894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094099/publication.txtobserved 10e3e9d42e7472c228f0c9b8c3d9a0e8...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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