OT-2026-000067421
Publication integrity record
Six cup vacuum gripper, six 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-2026-000067421) never changes.
Identity and time
| Publication number | OT-2026-000067421 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7eb6-bb41-0a9137f13d9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9b09912b47ac999cafde6bf78fc5f4360ef7870f08071845734c0bf49c13eb |
|---|---|
| Markdown | f15b9f0296506ee64fe02a471a8dd9a8e2e601677c8ee782f5db31ef59f99d98 |
| Publication page | 86b4e214d78efa4d72e8eb1997489d2eb6224006e7b755d5724db3bdf0a8399d |
| Manifest | fda6187a91bf30292825284615a0d67423632db9846afd6d2cef2b83bb58fe07 |
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 | 55gqEUgUbmZMg82J9mFLfioNZy88mbAu3MyDxFrmLr0bmvmnmeRLRyj9YZOBDGXSliQeAANhyQiRnKP4SDiyBw== |
| 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
| 2026-09-17T10:31:37.180631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067421observed 86b4e214d78efa4d72e8eb1997489d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:37.163168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067421/manifest.jsonobserved fda6187a91bf30292825284615a0d674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.146027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067421/publication.mdobserved f15b9f0296506ee64fe02a471a8dd9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.128189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067421/publication.txtobserved 2a9b09912b47ac999cafde6bf78fc5f4...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. |
|---|