OT-2026-000063289
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000063289) never changes.
Identity and time
| Publication number | OT-2026-000063289 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7a25-bab7-e2a0544ca9e2 · 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-2026-000063289 |
| Status | PUBLIC |
Content hashes
| Canonical text | c470075cd6f7f730e9dfbd2f2bc59b574398c6c602b8def407441e9c59750ee9 |
|---|---|
| Markdown | 4a2da538f07a96e4d848df863367f390a4386ad1ac1ed6e295dcc6cab96f0227 |
| Publication page | fa87649b27b8f76d3f4f2234e262ad6433d2134099fa2eeabd69d9bb1f5918a4 |
| Manifest | d99de351461e6371ab7db1b5a3297733b4bfba873c0603cb59b1a3f319d36d97 |
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 | fqmVYgk6lR124YaeQvZE4B0nE9k3ZVYDurdaj5usHARVds/psITjZoUkdW6AjIfLTQn4PRvAdxaImlfl9eeiAg== |
| 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
| 2026-09-17T10:39:10.988958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063289observed fa87649b27b8f76d3f4f2234e262ad64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:10.972575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063289/manifest.jsonobserved d99de351461e6371ab7db1b5a3297733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.952168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063289/publication.mdobserved 4a2da538f07a96e4d848df863367f390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.929835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063289/publication.txtobserved c470075cd6f7f730e9dfbd2f2bc59b57...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. |
|---|