OT-2026-000006243
Publication integrity record
Vacuum cup gripper, three outlet manifold, three stage ejector, contact triggered, polyurethane cups, oval form
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-2026-000006243) never changes.
Identity and time
| Publication number | OT-2026-000006243 · never reused |
|---|---|
| Internal UUID | 01a0a954-2b42-7980-a13d-24cd462fb3bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:27:40.740950Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006243 |
| Status | PUBLIC |
Content hashes
| Canonical text | ced5164fb15e5f6d2a11d6af8bab448bf7a6c3a5a7a96913fa72c119a677ff20 |
|---|---|
| Markdown | 2b0b0cfe061ebf443bab9f4a8f873ca9a5a13b62da382107b5b37d4c990c1a8c |
| Publication page | 0f83eddca1ed0ac8f08f420e4359165a4dc095432f77270d93d2eb7e749154ea |
| Manifest | d2066202800242c2117567c2915c5679de076af59e0fce5c3118a93f4d90a1ce |
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 | 9VXg1ckIrkwXUTOyP1rjtGBUFT1OjX/NKjb01tfmX/BtqJm1u/dYSNHPYxRojD/6P9ovsBsHUgFbgusOg3qfCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:10.910118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006243observed 0f83eddca1ed0ac8f08f420e4359165a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:10.895742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006243/manifest.jsonobserved d2066202800242c2117567c2915c5679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:10.882636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006243/publication.mdobserved 2b0b0cfe061ebf443bab9f4a8f873ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:10.744522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006243/publication.txtobserved ced5164fb15e5f6d2a11d6af8bab448b...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. |
|---|