OT-2026-000066539
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000066539) never changes.
Identity and time
| Publication number | OT-2026-000066539 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7323-83b8-0c989ba518e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd32265589f610c3771d7ce90bc6ebadec04c501f8aa8a1d1578b1aa2bbf36e |
|---|---|
| Markdown | 77cfc3b70e1391ecd99723e9f9b39af022f9dfa6b25390bba996bdc66e53f400 |
| Publication page | 85aa91ffe1d9231df3ee15b8c10b30e185202b8c44011bbff72d40ce09cf6d48 |
| Manifest | 20030e9d4a04827dcc17368b8adc26d3f91f858e2c5f3e0c7c162421c16765f0 |
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 | ooP8Q2H91vhfY+ubcaPaJ3gwj8wPPIkBjvyLJf2KmNl0eGcc9hG6sZbCZiD0EH7/mca8cJj3i8YyDCIaEjU7DQ== |
| 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
| 2026-09-17T10:32:48.268041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066539observed 85aa91ffe1d9231df3ee15b8c10b30e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:48.250555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066539/manifest.jsonobserved 20030e9d4a04827dcc17368b8adc26d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:48.236162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066539/publication.mdobserved 77cfc3b70e1391ecd99723e9f9b39af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:48.219685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066539/publication.txtobserved 2fd32265589f610c3771d7ce90bc6eba...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. |
|---|