OT-2026-000100882
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100882) never changes.
Identity and time
| Publication number | OT-2026-000100882 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7218-98af-22dbf219dc84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100882 |
| Status | PUBLIC |
Content hashes
| Canonical text | d60ee7c7436d27d92ff4e628c80bc2b3fc6d2c3ae2e34296e866b1f333e2baf1 |
|---|---|
| Markdown | 07bcd1975f8faea963647886abc6094f50738e0aed448860c3c52ecd9f2fbc20 |
| Publication page | 693a4dff0033454a182d9655e22c26272b6714802e9ef5cb3ce65bd2193d5b30 |
| Manifest | 4cbe4e47d9dfaba94f9c4d51340efead81923713ce2fcaa88ff87a0824a13bf4 |
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 | Uj62J+r0XQO29VkEnPNsb9AJGiW0Eiy5iml2mfPIhZl3VSjvfuIu9ZXc/zMlhKfNadP9BALMTQWjGTziV+B5Cw== |
| 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
| 2026-09-17T09:26:22.329700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100882observed 693a4dff0033454a182d9655e22c2627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:22.311430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100882/manifest.jsonobserved 4cbe4e47d9dfaba94f9c4d51340efead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.294309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100882/publication.mdobserved 07bcd1975f8faea963647886abc6094f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.277812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100882/publication.txtobserved d60ee7c7436d27d92ff4e628c80bc2b3...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. |
|---|