OT-2026-000099142
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099142) never changes.
Identity and time
| Publication number | OT-2026-000099142 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-73fb-a1ee-c14fcfc536a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6dd6895b3df0c3a982b47173990230d4c936023cbd2838a46fdc864ad89867 |
|---|---|
| Markdown | 245987c56f6cf76d0667184e2fcbae26e04b54c7374f3c759f9df46fb1616bf8 |
| Publication page | 03ddaecd9340b5793ccb47845400694e6782ee00dd39b305385597e220b1c3f9 |
| Manifest | 515f2ab583f00556c7e8af0378b723dffc84bac1c13672cda803d5b8a5e692ca |
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 | HckE9w/NnLUpDGHSbxq9Bxwarq/aL7tjMDt/HZZcANPMQG+bBPSgIg0hAojdE68XomUezeEq4ppwa5QaobFkAw== |
| 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
| 2026-09-17T09:30:30.859658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099142observed 03ddaecd9340b5793ccb47845400694e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.842890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099142/manifest.jsonobserved 515f2ab583f00556c7e8af0378b723df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.825244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099142/publication.mdobserved 245987c56f6cf76d0667184e2fcbae26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.801495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099142/publication.txtobserved 0c6dd6895b3df0c3a982b47173990230...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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