OT-2026-000083933
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000083933) never changes.
Identity and time
| Publication number | OT-2026-000083933 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-752c-b6e1-48a4db39cd34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97d4bd57921f12099eb988e99ac754d8ed1470a59fa8e8768905417e2d9a6984 |
|---|---|
| Markdown | 6e80c48ce21ccee26b88c7253a75b7b86f696a464426874f9045cbf24aec5a21 |
| Publication page | 82f9c7ddd65b7aaf4152aa23f8bf35149eb95daad29678ab59aa6fa2512d27f9 |
| Manifest | 3b1406035d8f97ce214d87c712d2e032ce0806100b337a1deb693dbfbb5c1165 |
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 | WsFZXjmkHITNYSEQLhtIMVBpoBDowSoTHu1UhMNGmFhEZX7DnM3uN17d0R4eLP1378DbK34nE7vMhGYaT+3xBg== |
| 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
| 2026-09-17T10:00:25.768745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933observed 82f9c7ddd65b7aaf4152aa23f8bf3514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.752693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933/manifest.jsonobserved 3b1406035d8f97ce214d87c712d2e032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.736988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933/publication.mdobserved 6e80c48ce21ccee26b88c7253a75b7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.718042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933/publication.txtobserved 97d4bd57921f12099eb988e99ac754d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.679936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933observed 82f9c7ddd65b7aaf4152aa23f8bf3514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.662322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933/manifest.jsonobserved 3b1406035d8f97ce214d87c712d2e032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.644819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933/publication.mdobserved 6e80c48ce21ccee26b88c7253a75b7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.626589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083933/publication.txtobserved 97d4bd57921f12099eb988e99ac754d8...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. |
|---|