OT-2026-000022468
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000022468) never changes.
Identity and time
| Publication number | OT-2026-000022468 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7d2a-89b7-b21e7b303999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c01bb95e06589dab8374cdbba2010cd9932e14334960a8002ae1b88a79082c1 |
|---|---|
| Markdown | 9f6cbefbd84b892ce6d00a2869e2a12a6338392852a90909a427d6b6fb8a8a93 |
| Publication page | f3bdf47ce1cba0f566dd1dcc03e8312222b4046cba50aaa602cdd3a14f31b102 |
| Manifest | c83da4392aee9f3c268577914125e0a7d962d0a9b37ed6946097516accb84dc8 |
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 | 7JlMPhK7fT62ZkJCqwgngoB5mk66coGUmnMa1Xi3tJjhaVZuJxDStG7A1pw77vMraZpVBZRwTyUmTwax3QenDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:52.162759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022468observed f3bdf47ce1cba0f566dd1dcc03e83122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:52.146746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022468/manifest.jsonobserved c83da4392aee9f3c268577914125e0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.130136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022468/publication.mdobserved 9f6cbefbd84b892ce6d00a2869e2a12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.112634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022468/publication.txtobserved 4c01bb95e06589dab8374cdbba2010cd...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. |
|---|