OT-2026-000058387
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000058387) never changes.
Identity and time
| Publication number | OT-2026-000058387 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7a4c-be3c-b47c606e997e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6490f7ac86192fc5b8c70eaf623fccc408354f9a41f701a27b8c93d3a246bab3 |
|---|---|
| Markdown | 6f24acdf93df0a9ad2de6464f6c31a8ea62157cbfd3fba65dac574d8964a063e |
| Publication page | 9922918ca65818474ea797fcb171d1c086589a0d1236dd1a70032bdc2b94a5e3 |
| Manifest | 66b544b20c67e70237ddaac0dc97743dee9f768ae685e770d0862fc6df254135 |
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 | aVEB34ZSIUDHBeXkVaDpd9vDEbtNC+wOXF7LJGlw5WiSEOQTKSuhiYwk8e7iVFDTO4sdUBGZITVicpGmPNeXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:48.825254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058387observed 9922918ca65818474ea797fcb171d1c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:48.808000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058387/manifest.jsonobserved 66b544b20c67e70237ddaac0dc97743d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.790506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058387/publication.mdobserved 6f24acdf93df0a9ad2de6464f6c31a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.772833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058387/publication.txtobserved 6490f7ac86192fc5b8c70eaf623fccc4...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. |
|---|