OT-2026-000085017
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000085017) never changes.
Identity and time
| Publication number | OT-2026-000085017 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7de1-af3d-b2801aef75b9 · 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-2026-000085017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4819e01a7c75041aa66b246aa2b2ff9ab761e93ff83e36a1560eae02eb2d922a |
|---|---|
| Markdown | fb15f7e3b7932477541e041d499a43a3d6e7bbce16a92cb5f6874fc121ad147e |
| Publication page | 9a4e2cc043a4a564cc255c245a85decd50a3888451461ebea75c0a58d567108d |
| Manifest | 14036bd8ef86be0c8609874aad3f78e2499e76b7312ad1274feffb6f1cc8d358 |
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 | +NZ8WZ5jXYAcJQe6k0rpOSMLYVBCm+/0dboXlfhvjhvDsIyrPJJ7WCXFhN1+xLzQDJJkUdZ/p4E0vHgnOa5BCw== |
| 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
| 2026-09-17T09:55:01.589345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085017observed 9a4e2cc043a4a564cc255c245a85decd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.570193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085017/manifest.jsonobserved 14036bd8ef86be0c8609874aad3f78e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.552333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085017/publication.mdobserved fb15f7e3b7932477541e041d499a43a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.534044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085017/publication.txtobserved 4819e01a7c75041aa66b246aa2b2ff9a...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. |
|---|