OT-2026-000082824
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000082824) never changes.
Identity and time
| Publication number | OT-2026-000082824 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-788a-8a6f-0686cc37ac21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082824 |
| Status | PUBLIC |
Content hashes
| Canonical text | b16bb1886b4580e880faad69c4954e8798a4f712b2f93fe3a4792cc3f7beb2a8 |
|---|---|
| Markdown | 79d554f0d10bff60086c9c06ed607cf8772fa46f5bed836a4d4cf2cf6e0fe146 |
| Publication page | eb22876ffbe2c6c2c648b3eccb0dbdffd1d2c9abd7de5697fceeed20d2726e35 |
| Manifest | 72ddac8bc022b5b5f2d1b6ae2d561f71e7b16547370afbde442b97009620becb |
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 | ky/4fyjqDA7jRtPVO82wrmMI7KSxu59hEElBW7HqTZQ7s0ubkpG+UIsTi/XaI5szzr9hBx4MUh8RW4FTTJB9AQ== |
| 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
| 2026-09-17T09:58:29.619703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082824observed eb22876ffbe2c6c2c648b3eccb0dbdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:29.598947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082824/manifest.jsonobserved 72ddac8bc022b5b5f2d1b6ae2d561f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:29.576276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082824/publication.mdobserved 79d554f0d10bff60086c9c06ed607cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:29.552108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082824/publication.txtobserved b16bb1886b4580e880faad69c4954e87...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. |
|---|