OT-2026-000092243
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000092243) never changes.
Identity and time
| Publication number | OT-2026-000092243 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7ed1-b6df-47981131d365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092243 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8f9c40e9531082239821b68a66cd7bc6b33a0c76abedb601a9360fefca54f4e |
|---|---|
| Markdown | 30b4a5842ebc0ed8bb77fe74f07cbbe7b6f18354d61624976b821b9ffebef718 |
| Publication page | b376c0985f33eda07d0dd39afe960cc20ee1e2828a7b31df7cd76c620ee1419e |
| Manifest | 2ac9a57a4ba5b36b8a49bc4f201cd4b59963cb65c12ede772802a4424e7f9b9e |
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 | jyFGsF2LBfTeKUHYVZVOMTbI8BwWW8ndQOK9cWhvAKpDXLtDcOq8Y/Ct3w6hC49tV1lMxEBYmMrzdZX0y8omDQ== |
| 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
| 2026-09-17T09:41:45.975095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092243observed b376c0985f33eda07d0dd39afe960cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:45.957915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092243/manifest.jsonobserved 2ac9a57a4ba5b36b8a49bc4f201cd4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:45.940218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092243/publication.mdobserved 30b4a5842ebc0ed8bb77fe74f07cbbe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:45.921479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092243/publication.txtobserved e8f9c40e9531082239821b68a66cd7bc...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. |
|---|