OT-2026-000099969
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000099969) never changes.
Identity and time
| Publication number | OT-2026-000099969 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7eb0-ba82-631a6946b423 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7775cd6ae119c1afd4f08c1e2ff923231794f01ef004578ab5c5245f10c2da0d |
|---|---|
| Markdown | d07175d7334506475e3b8047290a5dcb6a474be35f2bb4e79f9cda2e1067ae26 |
| Publication page | 5b430504626777f6a2ab61e8444efea57a5056582dd84ef42948d5bdf472c6e7 |
| Manifest | aa2966475802bd4a1ed5ed729eff1f49e399b9c79fafe93f1fa88d562947ccc8 |
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 | DEXT366wT9KD1G1Ba7kat9jeBrTeGFTTlu00krfPqBXoKZQkcdbVpRm4eZ7LBh9/4jD/fv+CEe253eKisYB1Ag== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:30:39.901556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969observed 5b430504626777f6a2ab61e8444efea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:39.883506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969/manifest.jsonobserved aa2966475802bd4a1ed5ed729eff1f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:39.863826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969/publication.mdobserved d07175d7334506475e3b8047290a5dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:39.844432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969/publication.txtobserved 7775cd6ae119c1afd4f08c1e2ff92323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:53.331303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969observed 5b430504626777f6a2ab61e8444efea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:53.312221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969/manifest.jsonobserved aa2966475802bd4a1ed5ed729eff1f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:53.291865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969/publication.mdobserved d07175d7334506475e3b8047290a5dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:53.272921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099969/publication.txtobserved 7775cd6ae119c1afd4f08c1e2ff92323...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. |
|---|