OT-2026-000083910
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000083910) never changes.
Identity and time
| Publication number | OT-2026-000083910 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7709-a8f3-d4ccdb51528e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 137527591bceb3f54eb99ee8236c26f5a2578700156019825d51089f659a9022 |
|---|---|
| Markdown | cfa5f5b899f9e044911582f217f724be9726f6fc461526245c098a36cf19304e |
| Publication page | a02877bffe9b2357a27dcc0a186f4dd8a14461f1e8984b6da403840b7932fa58 |
| Manifest | 35ec5ed157964327e7322cab5f8b02d041f3c8255b57a533e8f33aab5f793905 |
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 | mhMh7ljtMQNsvXnPNd4hF3a4Vs4S2RIRMpixgK7ysgjmshD+5ZD+xmpNg1oxeQoYBl7ChiY/CNeV2xZInfg4AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:23.804923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910observed a02877bffe9b2357a27dcc0a186f4dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:23.781111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910/manifest.jsonobserved 35ec5ed157964327e7322cab5f8b02d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.756700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910/publication.mdobserved cfa5f5b899f9e044911582f217f724be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.735223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910/publication.txtobserved 137527591bceb3f54eb99ee8236c26f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.867204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910observed a02877bffe9b2357a27dcc0a186f4dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.850568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910/manifest.jsonobserved 35ec5ed157964327e7322cab5f8b02d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.831794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910/publication.mdobserved cfa5f5b899f9e044911582f217f724be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.812979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083910/publication.txtobserved 137527591bceb3f54eb99ee8236c26f5...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 |
|---|