OT-2026-000084159
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained blow-off 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-2026-000084159) never changes.
Identity and time
| Publication number | OT-2026-000084159 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7313-9eb3-4c51ede51fe5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084159 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45673e24bed4ca6718d1392709e0ead22d149e6a328649a7c48a8db22884fe1 |
|---|---|
| Markdown | 6e8bb960c866d733641c9c6858eafe5b447b58649480c03ddf20036e15102406 |
| Publication page | 73de845efe3d26f9ef1b64818510d76f9a2f702dc05a873373ddca2d055eb1fb |
| Manifest | 8811dfee99b1892defaa8bee604a05da1977ad221658ae85864c2292e1ec78ec |
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 | GAcZ5he1aBVQVpB9GJHq5cSBeiSpqw4fp6I6+0zMWrax5wTPrNdus6gxcLLRKWFrzxNQB1kJP3xAhTNqvgLlAg== |
| 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
| 2026-09-17T09:55:55.876074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084159observed 73de845efe3d26f9ef1b64818510d76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:55.856930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084159/manifest.jsonobserved 8811dfee99b1892defaa8bee604a05da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.837100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084159/publication.mdobserved 6e8bb960c866d733641c9c6858eafe5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.817231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084159/publication.txtobserved d45673e24bed4ca6718d1392709e0ead...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. |
|---|