OT-2026-000097129
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000097129) never changes.
Identity and time
| Publication number | OT-2026-000097129 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7c9b-a8f6-5d8407226a5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 831ed1f32625456b31d9372abbcdf6a9355e8e9dab530d9348a960fe0200d039 |
|---|---|
| Markdown | be0c0c5a6af84e322a588286bbfcaee3ba55bfd3fb84de258f0086c75a23cb00 |
| Publication page | 2813a69e537129d501576addeb19d2702813cd87aa4fde8f47d0ec3b7777d752 |
| Manifest | 6505cf6d03002a4640677dbaf0e1774a77c717bd6a46c18a5aaa70a58b40df25 |
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 | 4XqH8cA94RkxBnzCWlW55C8ogwsXPW+m1tNJMctPB74RMyM6jOwzJ74YTE9fwHJjX6zsvLIgQ6o9LJa2VOreCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:53.926938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097129observed 2813a69e537129d501576addeb19d270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:53.910351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097129/manifest.jsonobserved 6505cf6d03002a4640677dbaf0e1774a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:53.891282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097129/publication.mdobserved be0c0c5a6af84e322a588286bbfcaee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:53.872886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097129/publication.txtobserved 831ed1f32625456b31d9372abbcdf6a9...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. |
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