OT-2026-000093145
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000093145) never changes.
Identity and time
| Publication number | OT-2026-000093145 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7012-9bde-b6c04b1abdcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093145 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70041e0073b0765c8785f9bc7262f71275eb58d183daf4e0b533422d065d2aa |
|---|---|
| Markdown | 9daa1e7bad2ec749ab1a9d8aba3644c8e52882ec1d28363676d5261c99f48f6f |
| Publication page | dc7b006a42d021802b90325bc2367fc7755afcdd5cd70567d379ffb1884aae26 |
| Manifest | 87b9044e1b4c476fb267f44012535ac335ec4f66230824dcb5effda34ded495f |
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 | RWvOdT1AkG0SFAioajn/7QkXccW0HfNLHZPXOFMkBJ2DMm29rE9jxa7gxSTRs7D1cioOLyb3NZQpFGpdxilaAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:26.362374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093145observed dc7b006a42d021802b90325bc2367fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:26.345037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093145/manifest.jsonobserved 87b9044e1b4c476fb267f44012535ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.328299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093145/publication.mdobserved 9daa1e7bad2ec749ab1a9d8aba3644c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.311585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093145/publication.txtobserved f70041e0073b0765c8785f9bc7262f71...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. |
|---|