OT-2026-000094631
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000094631) never changes.
Identity and time
| Publication number | OT-2026-000094631 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2deb-7c7f-b885-e2d06a28f957 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094631 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc78f421a3a745bc51d2440df0c0e849bb15f91e16e4150a7e0ac74c6ca7a6c2 |
|---|---|
| Markdown | ea1bd684b5bc34099d142d89def1c512e2f7dfbbfd4ac8fca9def56d331911e2 |
| Publication page | a076373b0c98a452b7c666bf3bd0ccdab01bcb0831f47a4b52a13ebc2633e5dc |
| Manifest | 4d8a86551d2c031722b555239e3cf7934c6b5627ca6c52189f2334086873dbac |
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 | Rqei8tf6TFRHer4HScQHu+P+ct9eK85S7EeO+8co6ZDs5+Ua6tQRb1O7/RrlM51VY3w8hs4fOgHSqks57r4dBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T12:42:10.779373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631observed a076373b0c98a452b7c666bf3bd0ccda...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:10.630182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631/manifest.jsonobserved 4d8a86551d2c031722b555239e3cf793...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:10.447386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631/publication.mdobserved ea1bd684b5bc34099d142d89def1c512...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:10.157253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631/publication.txtobserved cc78f421a3a745bc51d2440df0c0e849...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:04.221397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631observed a076373b0c98a452b7c666bf3bd0ccda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:04.205563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631/manifest.jsonobserved 4d8a86551d2c031722b555239e3cf793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:04.190122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631/publication.mdobserved ea1bd684b5bc34099d142d89def1c512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:04.174167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094631/publication.txtobserved cc78f421a3a745bc51d2440df0c0e849...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. |
|---|