OT-2026-000085209
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000085209) never changes.
Identity and time
| Publication number | OT-2026-000085209 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-732a-9bd1-de28b45da7a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 587592560f8d6d1b9dfe855aeb2d4cc40a2f587a5d3f56036cb0d02932f1cd8e |
|---|---|
| Markdown | 3e962698a110d83a551cb8879161b8a06013591d373dbfd943a531228ef7efaf |
| Publication page | f603eb036dae7991296f78880cd9c2d4c37010cc2ba5742f4da9e998295069eb |
| Manifest | 19cb0aca35b2fe51a4c429bf6bbb11aa797747949bf0c1e3c09e14cd242dbf7f |
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 | cA9W/BhtNRFyNsLSdm59jxNzZNZdviUfvlauple5iuaQz4hC1Iwhmzu0ObKAhEChtJY+fhe7oexckJG0UpTbBA== |
| 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
| 2026-09-17T09:55:18.190022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085209observed f603eb036dae7991296f78880cd9c2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:18.172607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085209/manifest.jsonobserved 19cb0aca35b2fe51a4c429bf6bbb11aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.156880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085209/publication.mdobserved 3e962698a110d83a551cb8879161b8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.139485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085209/publication.txtobserved 587592560f8d6d1b9dfe855aeb2d4cc4...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. |
|---|