OT-2026-000094286
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094286) never changes.
Identity and time
| Publication number | OT-2026-000094286 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-7449-b6f8-e32ca77d8149 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98d9fcbf6401568116d05ccdeb5a57ffcafab1e15d55c31780ae634a3e1b7a96 |
|---|---|
| Markdown | 318696e3581d302778e5adb75ca277618e390a1ff4b975751247319814e69cee |
| Publication page | 2179f65835418a47a40f0ea5dd45a371cce5ba6906ae63ba02d2a150ec2b8ad4 |
| Manifest | 2024a235adf987f2101f0c3cc542e3ff71eb29e72c39891d121c376f86c62a93 |
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 | Ni19yuDi8Zwop6JpNe/+YncZXlONbMSmj6joGLZmJw+JCjFRiqOn4bvcAkZ6BsfMkkcrW6FMxp8FuL5HeVDDBg== |
| 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
| 2026-09-17T09:38:04.949018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094286observed 2179f65835418a47a40f0ea5dd45a371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:04.931449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094286/manifest.jsonobserved 2024a235adf987f2101f0c3cc542e3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.905368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094286/publication.mdobserved 318696e3581d302778e5adb75ca27761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.878245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094286/publication.txtobserved 98d9fcbf6401568116d05ccdeb5a57ff...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. |
|---|