OT-2026-000073268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073268) never changes.
Identity and time
| Publication number | OT-2026-000073268 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7348-a848-0f98b89c8cae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073268 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb87e9d8a218fbbc61e1c8999bb9babb206589fad5fe9f2bdeca856c77a96fdc |
|---|---|
| Markdown | 2edb1aa0683e233648f665fc4cbd3f92432bdb6fac98429b0285908484c489a4 |
| Publication page | b30cc39c591a2bf4244a04f642184accc29299cc096fca9f5f9bf1475d58ae55 |
| Manifest | 283ae850f4429fdff623c5d8662c93dc545f83b244da0361210ed882a85b200b |
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 | 2t04q7k4pwDFK7apmikxM5NUOj53AfIEAAmg6aOjpgy8cHFgU8jRksi0C2V513wUUfY/ZIes86fary2tXBwGAw== |
| 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
| 2026-09-17T10:21:16.219846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073268observed b30cc39c591a2bf4244a04f642184acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:16.201659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073268/manifest.jsonobserved 283ae850f4429fdff623c5d8662c93dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.182659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073268/publication.mdobserved 2edb1aa0683e233648f665fc4cbd3f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.163850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073268/publication.txtobserved fb87e9d8a218fbbc61e1c8999bb9babb...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. |
|---|