OT-2026-000030636
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000030636) never changes.
Identity and time
| Publication number | OT-2026-000030636 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7708-b530-b6107de9ce4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca9128381798d55852aa0484bae5cb19f16ac3827e305f3ffb282e6afdea939 |
|---|---|
| Markdown | 7826b8029f821f1f3b02fc5b0e3fa7b1b28d9859afd7510a23a1a4e0de1bd77a |
| Publication page | 5057fdeb9db791e3a65a4a42f7be43d02bba245050ea627852a72f21287f467a |
| Manifest | b9772a6385e3988691597c2b318e425e4fe66c9577aa35a6072337e4b754589e |
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 | uR7BkISS5N7V4qAQGPxiVNcqevehcgzVLSULMPqA6XmxFO7ERjBDssDwhDw//oRKB4rr59AfehMbQvVcGvEqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:30.753925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030636observed 5057fdeb9db791e3a65a4a42f7be43d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:30.629244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030636/manifest.jsonobserved b9772a6385e3988691597c2b318e425e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.605801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030636/publication.mdobserved 7826b8029f821f1f3b02fc5b0e3fa7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.586134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030636/publication.txtobserved 0ca9128381798d55852aa0484bae5cb1...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. |
|---|