OT-2026-000026259
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000026259) never changes.
Identity and time
| Publication number | OT-2026-000026259 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a5-7183-a6d9-ebdd6dfb900a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403844a6f826b01578ca24080da765ff36df04fd8fcc2207c8e183dc0ffb2fc3 |
|---|---|
| Markdown | a70143b0ebfe0fa4befcde29df87eab945ad0bdba07645552ee70ed3a1b075f2 |
| Publication page | 14723968cde72eda1f5c365d524dfa0907827791973618e8780e313f30d0a737 |
| Manifest | 762dc2d8610ba3d283b52bb04e0b064b234df6e1d1a02da788939c1bcc612e7e |
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 | YpdCcM+GfmPWytrnUzazHg4v0BA5DZVN5SGELifDWgUUtf1j98MIVp/GFwer13Yk18HyuhRAui61P3Jbsw/bDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:12.170936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026259observed 14723968cde72eda1f5c365d524dfa09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:12.153440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026259/manifest.jsonobserved 762dc2d8610ba3d283b52bb04e0b064b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.137613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026259/publication.mdobserved a70143b0ebfe0fa4befcde29df87eab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.120182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026259/publication.txtobserved 403844a6f826b01578ca24080da765ff...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. |
|---|