OT-2026-000100336
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000100336) never changes.
Identity and time
| Publication number | OT-2026-000100336 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7700-b7df-fde8134f190b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100336 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdc7837e2ab90440bd7d3c4f4e952f3aad75c070aea46740da32630898bc68a4 |
|---|---|
| Markdown | ce2740e55d6c489101cb254b9b9c8564e4e5cc777cea33b57574c07b9e075dd9 |
| Publication page | 19fa6f618c70e9d0b8b425b429a8acf00501f7ba3fa4451c6cf53f8899a60c0f |
| Manifest | b31c73e37dc664fc793339ae01f8b6f9cb7857f829d9f545605b91d84be267db |
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 | i3756qY/ZphMCJhtKom854C1bkcIxIrYWIPexaMRTsMrgUy+naNR+cOjh2nnH/YrlFUojIEPh5sK8zYy/ii2BA== |
| 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
| 2026-09-17T09:30:16.900775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336observed 19fa6f618c70e9d0b8b425b429a8acf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.880634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336/manifest.jsonobserved b31c73e37dc664fc793339ae01f8b6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.860636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336/publication.mdobserved ce2740e55d6c489101cb254b9b9c8564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.834643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336/publication.txtobserved cdc7837e2ab90440bd7d3c4f4e952f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.343558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336observed 19fa6f618c70e9d0b8b425b429a8acf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.324862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336/manifest.jsonobserved b31c73e37dc664fc793339ae01f8b6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.306306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336/publication.mdobserved ce2740e55d6c489101cb254b9b9c8564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.288175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100336/publication.txtobserved cdc7837e2ab90440bd7d3c4f4e952f3a...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. |
|---|