OT-2026-000083206
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000083206) never changes.
Identity and time
| Publication number | OT-2026-000083206 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7ea8-84ae-900c59dab1a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083206 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6055e43a8eeaf0907e92f8437baa40b072e448c03b994d6c1f71d9e9554f964 |
|---|---|
| Markdown | e6cf4f9c3c3c6b9a5da5af2f71af1f7e6add0ff36bd53bdf940a0a3493b2fb0e |
| Publication page | f54544cf27a18020a58a950163d3f99d322ed1bdbadad788cd6bbdefaa3c2678 |
| Manifest | b22b35ad31b684590a6bb37493021d3ac0685fc3610deaa7b846fdf631b48914 |
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 | xDi6WKr6sKIIZbBDHyMdgc7LAyKGrmZ36NlleuQK3UboZ+0tpjy8IH8rBf3ZssLo0f4/Dp3hy8NcMGjagpq1Aw== |
| 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
| 2026-09-17T09:01:04.835643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083206observed f54544cf27a18020a58a950163d3f99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:04.813807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083206/manifest.jsonobserved b22b35ad31b684590a6bb37493021d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:04.661677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083206/publication.mdobserved e6cf4f9c3c3c6b9a5da5af2f71af1f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:04.633675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083206/publication.txtobserved b6055e43a8eeaf0907e92f8437baa40b...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. |
|---|