OT-2026-000100026
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000100026) never changes.
Identity and time
| Publication number | OT-2026-000100026 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-79c1-8778-31b2fb9816c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4af2ed6fbc4f01b94dfd391d8d878d41b0158768fa971f4168d65019d465d5d7 |
|---|---|
| Markdown | 49ab5b88edc4b785ff97f31c9aa62e76ab7a25177f42035574e9d72cb117bbcd |
| Publication page | 3d005b797c3344ed4c5d3855bcb4ea92891acd2264336e95b4d361580173c00a |
| Manifest | cf9e0ab575aac2acf9a24871375eca290097460e264d9ffd951affb4dd188f73 |
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 | BL7KLEBM0PJehhApYY6BxQIMKqJxS1+Sx7D0esyyAp+Jnb22J2H+zdnC84eAWtEozhE5dCHBOinIVxSzWYO0AA== |
| 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
| 2026-09-17T09:28:57.617609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100026observed 3d005b797c3344ed4c5d3855bcb4ea92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:57.598851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100026/manifest.jsonobserved cf9e0ab575aac2acf9a24871375eca29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.578306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100026/publication.mdobserved 49ab5b88edc4b785ff97f31c9aa62e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.561608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100026/publication.txtobserved 4af2ed6fbc4f01b94dfd391d8d878d41...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. |
|---|