OT-2026-000099248
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000099248) never changes.
Identity and time
| Publication number | OT-2026-000099248 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7a68-a36a-f8a838d45a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099248 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc14ed744b0d3ac83efa4b85a4c9d9511f582a97cffe368cef5a246d011c2ac1 |
|---|---|
| Markdown | 664db4996b1b3573e0cdce7ca68596cf6db55f1f80bcfce8a237faf158ccf1ae |
| Publication page | c2208891befed0a6ed4a29de66be486f59a25ac2252d766c121abb49636735b4 |
| Manifest | 85ffc775c2917eabcc21253a7f48b12242737ffd3d6d2bb14ecf467497d2e0cd |
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 | S36H6eYC8cmJAlpG0fmgPUsMb9OxpIxZuOBvqNhxu546urgSJGURZJIu8jNUPALHFpyHftYhgbNmAO5HUsxFDA== |
| 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
| 2026-09-17T09:30:41.295458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099248observed c2208891befed0a6ed4a29de66be486f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.276840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099248/manifest.jsonobserved 85ffc775c2917eabcc21253a7f48b122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.258177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099248/publication.mdobserved 664db4996b1b3573e0cdce7ca68596cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.238611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099248/publication.txtobserved fc14ed744b0d3ac83efa4b85a4c9d951...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. |
|---|