OT-2026-000063885
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000063885) never changes.
Identity and time
| Publication number | OT-2026-000063885 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7176-bd65-524793000866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063885 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7e47033469d35c62869cf5d31cbe8a867c05d6052d176f9b86b2e1283060f28 |
|---|---|
| Markdown | e9fd0069cb9da44b91bc8dfd8e039a0e8daefc7767f32129fd824c22aeafc014 |
| Publication page | c48e662a959b70bd5f40548fdaeeec2bbdf1aa5cd0789f71993d1f47bff34475 |
| Manifest | e355c83d77e47f033b9154bbbd9ad611fc73db583cb7207e6a142eb561d229eb |
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 | tz/jwHqiHYPkGCxqZdI8hjfYGbKxP3qqQxKEjYlIpcydxmd5DcRjJ5pzEjSvjanUB6rLOr2fo2Pn3v+LpoGFDg== |
| 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
| 2026-09-17T10:36:55.650788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063885observed c48e662a959b70bd5f40548fdaeeec2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:55.633922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063885/manifest.jsonobserved e355c83d77e47f033b9154bbbd9ad611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.616888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063885/publication.mdobserved e9fd0069cb9da44b91bc8dfd8e039a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.600210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063885/publication.txtobserved a7e47033469d35c62869cf5d31cbe8a8...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. |
|---|