OT-2026-000075698
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075698) never changes.
Identity and time
| Publication number | OT-2026-000075698 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7425-87cd-9e2c4d3ef389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 817d99fca488d52989be6979bcae4fa1953ae7b93c98efb6f9d7cb8d3495d34d |
|---|---|
| Markdown | 591d211aabf7bf9eb16e4b8555411b7a6fc616fd93c00fad027eee7fa234eb03 |
| Publication page | 1e3334e55d42a8f3c9690187af3888edba04d7f50e4b59165fbb461ff532f550 |
| Manifest | c8dacc96aebf9a906aebf5538b966b58a026c4284aa29ab648bc9459f4fa57a8 |
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 | etyBZTIg61h1/R79T3QkY2dmfBbxFVrZzR5sEX4FLWLWkany2XxIsrFJvHrWHAkZh8obNU2rP8p+hWdRzojCBw== |
| 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
| 2026-09-17T10:13:54.746884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075698observed 1e3334e55d42a8f3c9690187af3888ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:54.728732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075698/manifest.jsonobserved c8dacc96aebf9a906aebf5538b966b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:54.709039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075698/publication.mdobserved 591d211aabf7bf9eb16e4b8555411b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:54.548893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075698/publication.txtobserved 817d99fca488d52989be6979bcae4fa1...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. |
|---|