OT-2026-000070134
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000070134) never changes.
Identity and time
| Publication number | OT-2026-000070134 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7edb-80b7-55be67163765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070134 |
| Status | PUBLIC |
Content hashes
| Canonical text | b591767e0dc930204481c8c867a29602e76b0cde28db23c4517904ecc3fec1e3 |
|---|---|
| Markdown | 69f817da7eeae494076b30132732850210ac501b7c49d93e4b2309d2dabc735b |
| Publication page | 78a555338d6cbdf43f4fafe46a94e027cb9ce6f5bb3cad5a3f0a85717750e09e |
| Manifest | 7c1916c48d533f2a61117e40915d7a4d68e915ba13a568b7c02e56591da9ef26 |
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 | RwAySTQjPZVjPosdafxO6utT9tEOEts9b+7vLZ+9avLUp2UXRFJMPjO0an4iAlXkki7ap/UoinnGQFNxi9alAg== |
| 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
| 2026-09-17T10:27:10.150219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070134observed 78a555338d6cbdf43f4fafe46a94e027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.131809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070134/manifest.jsonobserved 7c1916c48d533f2a61117e40915d7a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.112280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070134/publication.mdobserved 69f817da7eeae494076b301327328502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.093668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070134/publication.txtobserved b591767e0dc930204481c8c867a29602...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. |
|---|