OT-2026-000092433
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000092433) never changes.
Identity and time
| Publication number | OT-2026-000092433 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7b4c-82fe-a6c581498809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9caaf6c4e0984e9667947601bd7c18899cb69d25d8dcd4fd2fd47fc51eb63819 |
|---|---|
| Markdown | ebffeacdf36bec1dffa990b469701a88b2e162e063cd02c99ed3f510a5d2e9b8 |
| Publication page | a03a4ca945448db05ef86c058533b31b5bfa5972fda373a5c9dbd3ae8ba49be2 |
| Manifest | 9a5ab3958106ab101458bbf6dfd7619a7c2ccaa1992ca8a8f6e2462cf8392402 |
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 | L9/KXPd0XibGl8ZwUuBa3IlLADPrSRISKL1d6+dX/UEIm3CDA/pnk8+OXG/gJ54X3pgkTKvmp0Gyra4VsBYwAw== |
| 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... |
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Independent retrieval
| 2026-10-27T08:41:23.057992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433observed a03a4ca945448db05ef86c058533b31b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T08:41:22.984810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433/manifest.jsonobserved 9a5ab3958106ab101458bbf6dfd7619a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T08:41:22.912008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433/publication.mdobserved ebffeacdf36bec1dffa990b469701a88...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T08:41:22.786879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433/publication.txtobserved 9caaf6c4e0984e9667947601bd7c1889...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:59.321714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433observed a03a4ca945448db05ef86c058533b31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:59.303855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433/manifest.jsonobserved 9a5ab3958106ab101458bbf6dfd7619a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:59.287438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433/publication.mdobserved ebffeacdf36bec1dffa990b469701a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:59.270072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092433/publication.txtobserved 9caaf6c4e0984e9667947601bd7c1889...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 |
|---|