OT-2026-000094106
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000094106) never changes.
Identity and time
| Publication number | OT-2026-000094106 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-7634-9510-33b15d88b6af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 615cef8d9db7f2976b25034998573e10774e1174a08c1d9f50187ec5c20abca6 |
|---|---|
| Markdown | b9d570a27877a581012e5b5e6823ee429206c74f091edba0762ca144ed933101 |
| Publication page | 34b0fc5504a0c6f625dfbab58ba333b5a461c205ef12330d44de5e18ffc2e4d0 |
| Manifest | 64dbd7b3f772325ba11a01af3714c7635aa2f30e5bc5a145c90312623b118461 |
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 | JLZuuHQTHUbSTNsQMUDJywL9ot0vP/aKs2zC4PsJuCCdYAAzhPl8HyKdwMKxx4n88jcKgWlMmHcbHNQyo80cDg== |
| 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
| 2026-09-17T09:38:32.711196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094106observed 34b0fc5504a0c6f625dfbab58ba333b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:32.692098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094106/manifest.jsonobserved 64dbd7b3f772325ba11a01af3714c763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:32.674444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094106/publication.mdobserved b9d570a27877a581012e5b5e6823ee42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:32.657147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094106/publication.txtobserved 615cef8d9db7f2976b25034998573e10...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. |
|---|