OT-2026-000071497
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000071497) never changes.
Identity and time
| Publication number | OT-2026-000071497 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7739-a846-ae92c954038d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d03e433913d8181265c17cd6775bb846fbe0aad7acb494735affa2fd4cafe8 |
|---|---|
| Markdown | 470642a24ced3a82376b4d4ad996d90df5b8ccaeca8ed1ffe99a3afaa7f2ec93 |
| Publication page | 7aff91bf5f0a0ff55ce6dbcd33d71e6c77cbcdbdd68fcbd22b49b8398d3550ec |
| Manifest | ca9710f8b761993bb6c3d40f043a09495d5788d215e7b486699edc5a781ec74d |
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 | aQPbMWZ/Kflto8E4s9XSbrWn3oFIfFlmnJktyi8NhQMtjwLmg1w5KL+Alavd3wNWzR1sXKtD7stwwDoF1DAbDA== |
| 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
| 2026-09-17T10:25:08.446732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071497observed 7aff91bf5f0a0ff55ce6dbcd33d71e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:08.429359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071497/manifest.jsonobserved ca9710f8b761993bb6c3d40f043a0949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:08.410657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071497/publication.mdobserved 470642a24ced3a82376b4d4ad996d90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:08.392443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071497/publication.txtobserved 80d03e433913d8181265c17cd6775bb8...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. |
|---|