OT-2026-000087433
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000087433) never changes.
Identity and time
| Publication number | OT-2026-000087433 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7088-8f36-5a12e39e388d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087433 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa6bd46f1442472b31024c473642523c314998279876dfd598d4a923e1e1feed |
|---|---|
| Markdown | 3fdcb7fd9125398f8fa9592d8ba5e37e2c01f89b1cadaf1a8962e2a2c804646a |
| Publication page | 97c49af2fb323d64fa26fec18d2de85cd8ae1159214a6af14fb2b0e55c0e3888 |
| Manifest | f78be9bdbcffc5601491cc0216cf3583d2cdf4e5209f67b0503759281e5e4b6a |
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 | tm1l7Gk7g+B0dFU7h0HkP0VsDdyiMXBW5ATi1r6/NjYuZJaHD3T/j1VbiadZ87Vx1kxO0ytZ2w+Yf0oN8qdhCg== |
| 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
| 2026-09-17T09:50:45.306781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087433observed 97c49af2fb323d64fa26fec18d2de85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:45.289836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087433/manifest.jsonobserved f78be9bdbcffc5601491cc0216cf3583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:45.271853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087433/publication.mdobserved 3fdcb7fd9125398f8fa9592d8ba5e37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:45.252988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087433/publication.txtobserved aa6bd46f1442472b31024c473642523c...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. |
|---|