OT-2026-000069370
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000069370) never changes.
Identity and time
| Publication number | OT-2026-000069370 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-707c-8823-b1db1aac4a64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ca59212862c7b010572d8b5dc169b339692fda74341a821f0d28124e498616e |
|---|---|
| Markdown | 6a28638009b189a950da3f6826e8672b05ca960dabdf9be2d55baa8ab4461205 |
| Publication page | d7c98f709a00aff2446723113edf625ddcb5aa85bb2165e03a205dd37c4d1f51 |
| Manifest | 7df6109f9788d7d3243e3e602bd0dbec891454e3ddfc894d2ae7fc5b247dffd9 |
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 | aKfS/RsBETcSX3LQO61iLgm91OuNszbCWQ+2KCT3vUmF88Uf55HL3l2MV1kWmya9Kr3cszHeiKoWQnsUXtL4CA== |
| 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
| 2026-09-17T10:30:17.415037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370observed d7c98f709a00aff2446723113edf625d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.397165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370/manifest.jsonobserved 7df6109f9788d7d3243e3e602bd0dbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.380561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370/publication.mdobserved 6a28638009b189a950da3f6826e8672b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.362954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370/publication.txtobserved 3ca59212862c7b010572d8b5dc169b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.074324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370observed d7c98f709a00aff2446723113edf625d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.056953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370/manifest.jsonobserved 7df6109f9788d7d3243e3e602bd0dbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.038594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370/publication.mdobserved 6a28638009b189a950da3f6826e8672b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:58.021406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069370/publication.txtobserved 3ca59212862c7b010572d8b5dc169b33...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. |
|---|