OT-2026-000009191
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000009191) never changes.
Identity and time
| Publication number | OT-2026-000009191 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7987-8c81-8ba939a2630e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009191 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1de28add4294cf8436c9b2dfe6b3aa00f1af288e5d55fcef4b58b02d0d399ec |
|---|---|
| Markdown | 6d2adcc5452718c1c5ff91b24006b40e1b3108b3f869c63d672f7d18b028e5af |
| Publication page | 565c1210f9edebce9e361ee32bfe1e7173ec913985b8eb61364853bc47b44031 |
| Manifest | 3a545924581e7990f582fdbb2eafb1e24ae923829ca63111a2d09c99b7c2c6d0 |
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 | xQ7pFewukh6hQe1exdxj08xP/askqp17EwwqQ8ofP8nu7IKlsa8nSjQJed5nlngga4S+h3Fd+GZkty2DXJ4tCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:54.436190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009191observed 565c1210f9edebce9e361ee32bfe1e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:54.416767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009191/manifest.jsonobserved 3a545924581e7990f582fdbb2eafb1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.398326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009191/publication.mdobserved 6d2adcc5452718c1c5ff91b24006b40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.378632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009191/publication.txtobserved f1de28add4294cf8436c9b2dfe6b3aa0...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. |
|---|