OT-2026-000083678
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000083678) never changes.
Identity and time
| Publication number | OT-2026-000083678 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-70d5-9b28-d5f9c710707d · 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-2026-000083678 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5eaca34dede7bb2bed9c9ba543c7a25475fb557aac6f61fb48101c5b246b2e1 |
|---|---|
| Markdown | 57408cd79182b6b0efdb755622f64b70ae33154ac92bcf1d37a7f38964d99f5d |
| Publication page | b6709627d14c713212eb482cafb82bdf7fe61dc947dc26645b171e133a2de28b |
| Manifest | b966999e7bdcd5515ebe2510234f8284cb2f763f260019c85350ddaf18442c5c |
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 | MMQ0EflrHwHZndygIrnAWHq4ePLtmNVMIjzQ32jVTg6l6yW06jdaYHs2awpZLs4fjbyDJbb2dBzRCcVBxBC0AA== |
| 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
| 2026-09-17T09:57:18.133050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083678observed b6709627d14c713212eb482cafb82bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:18.116572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083678/manifest.jsonobserved b966999e7bdcd5515ebe2510234f8284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:18.099662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083678/publication.mdobserved 57408cd79182b6b0efdb755622f64b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:18.082912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083678/publication.txtobserved d5eaca34dede7bb2bed9c9ba543c7a25...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. |
|---|