OT-2026-000069310
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000069310) never changes.
Identity and time
| Publication number | OT-2026-000069310 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-76bc-9d79-b4d3dac69769 · 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-2026-000069310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24d4a7c1bae46dabd4f1436e29fd22d7212152b8082aba113a8316535fc042bc |
|---|---|
| Markdown | 531d093ccf6a23c75307d95b75888b90ea55de52d9f7e0fcb7bd6bde41e2f22c |
| Publication page | 3e90224ea3b0ded6d22afd444ffb622a5dd79dfe60fcea1a57c625f4a9552768 |
| Manifest | 111a50d744277a976e7a2a230ca1ffb46a3562c59b91b6612a6b9b21d05edfa0 |
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 | N39jLy6SvEE5tTadl2RkpHdZm17yoUnVLZ9shjxqkWxzJDEYJ2NFYAnM2sUdr9ozfnuCn/Ba6Pqx/SIjBfmWDQ== |
| 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
| 2026-09-17T10:30:04.307069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310observed 3e90224ea3b0ded6d22afd444ffb622a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.289122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310/manifest.jsonobserved 111a50d744277a976e7a2a230ca1ffb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.273435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310/publication.mdobserved 531d093ccf6a23c75307d95b75888b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.254767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310/publication.txtobserved 24d4a7c1bae46dabd4f1436e29fd22d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.901622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310observed 3e90224ea3b0ded6d22afd444ffb622a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.884829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310/manifest.jsonobserved 111a50d744277a976e7a2a230ca1ffb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.868608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310/publication.mdobserved 531d093ccf6a23c75307d95b75888b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.851996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069310/publication.txtobserved 24d4a7c1bae46dabd4f1436e29fd22d7...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. |
|---|