OT-2026-000047094
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000047094) never changes.
Identity and time
| Publication number | OT-2026-000047094 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7c9e-9e20-6eee1e7b086e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047094 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba4d6b570783e179f2aadbab476645ac7548c1984cf4e43341b15f14ae6faed6 |
|---|---|
| Markdown | 887b089d09ed4fd12443cec082f91b0252f3e100ff2d713ac59cb438ee64b77c |
| Publication page | 6014a4a8d28e3e29f92d97544d00cce0a9f8e135306b22df98b5fe3b03a0ad22 |
| Manifest | f596f1a793c9fb24198367baa489613651225997376a35c1782760e3ddfe7f7b |
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 | iUdvvafNI5DPSquPz2ekSAy/pOSOsLDOIiQUD5pNyH2jTsMqPDSmbf9m4K6kDPbUOCOWppEP2WWDShY0W6XoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-21T04:23:16.360233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094observed 6014a4a8d28e3e29f92d97544d00cce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T04:23:16.345761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094/manifest.jsonobserved f596f1a793c9fb24198367baa4896136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:23:16.330463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094/publication.mdobserved 887b089d09ed4fd12443cec082f91b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:23:16.264266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094/publication.txtobserved ba4d6b570783e179f2aadbab476645ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.788361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094observed 6014a4a8d28e3e29f92d97544d00cce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.769927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094/manifest.jsonobserved f596f1a793c9fb24198367baa4896136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.749943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094/publication.mdobserved 887b089d09ed4fd12443cec082f91b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.732624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047094/publication.txtobserved ba4d6b570783e179f2aadbab476645ac...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
| 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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