OT-2026-000063213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down
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-2026-000063213) never changes.
Identity and time
| Publication number | OT-2026-000063213 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7d35-8869-d8a1451f6ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063213 |
| Status | PUBLIC |
Content hashes
| Canonical text | b64e8e902255efa2d80e4f87bc039cd0fa4c0f6747becef5ce3706348c29531b |
|---|---|
| Markdown | 0eaee48e561bab86b9b12d0942077baf3ab1d7fa0ffdadaafc14c560b3b8e466 |
| Publication page | 770043e77e124361c79a6aff98b24bcc09e85d9a28df049aae77ad652c3b630c |
| Manifest | 853426b7c64996c2ddc79021a5bc4382d72fc0f0210577ea42f164d9582cd152 |
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 | bTeIPmO2So7Io4/zcYe72VLtpfhv69HG9z1ivY3WpqDbu8Xj1r8czL+1QTklhiekHDuEkYXvIoJ9hwlpZeP0BA== |
| 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
| 2026-09-17T10:39:05.315149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063213observed 770043e77e124361c79a6aff98b24bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:05.296652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063213/manifest.jsonobserved 853426b7c64996c2ddc79021a5bc4382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.279780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063213/publication.mdobserved 0eaee48e561bab86b9b12d0942077baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.261902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063213/publication.txtobserved b64e8e902255efa2d80e4f87bc039cd0...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. |
|---|