OT-2026-000088504
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000088504) never changes.
Identity and time
| Publication number | OT-2026-000088504 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-71aa-be5d-5420bf251c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088504 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7df17165e8c760fcc26e725039d55ff5b0de9193660fcde1a2053a0f46922eb |
|---|---|
| Markdown | 05b6dde83457165c4ea9725030d451f3c1144e0acd759b698cac49565f44ea57 |
| Publication page | 90c303ec83f5337eefba6e6a39eeedc6d9d55986d0ac7b19aa2a02df5e967a6e |
| Manifest | ee5119fc0a940548e251066add970d54d9d002fe6e3bf82125a2496105f5fae9 |
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 | QkYvPOZNo5uFbu4uuJCjtm58rc2320VxiKz6BZv15xfP2ymASaX1GksosL0obJjSRfV7UjLNh/mYiDIzRVc/BQ== |
| 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
| 2026-09-17T09:48:53.785560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088504observed 90c303ec83f5337eefba6e6a39eeedc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.767322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088504/manifest.jsonobserved ee5119fc0a940548e251066add970d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.749696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088504/publication.mdobserved 05b6dde83457165c4ea9725030d451f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.732055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088504/publication.txtobserved f7df17165e8c760fcc26e725039d55ff...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. |
|---|