OT-2026-000093717
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000093717) never changes.
Identity and time
| Publication number | OT-2026-000093717 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-70b1-99dc-ad1d90538c24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b239944c46dc7a36a139f63f083c975b56d281f6e78f6da9ce8b3009ccefd88 |
|---|---|
| Markdown | 3bf26086c31b66a2057e6c8f57bff041986f76f8a3ec0901dc3fe25b000cf2ff |
| Publication page | d7c477a281f42b88d64394322a7eec31ea9e7eb62c9761241b09d044f8547f2d |
| Manifest | e56477b1b79fba36e0f324ca69e0900339b968b1e84f65f72dfae614eeb0c229 |
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 | c16zXRJqgEncVqTu113w9RPy+rcOVXk7QFAu9mfeL0zgHojm1dqcBJJe3QjLDcyh7KT5p1g/Leiw3nlPtXDTAg== |
| 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
| 2026-09-17T09:39:47.283553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093717observed d7c477a281f42b88d64394322a7eec31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:47.267050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093717/manifest.jsonobserved e56477b1b79fba36e0f324ca69e09003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:47.251401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093717/publication.mdobserved 3bf26086c31b66a2057e6c8f57bff041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:47.234537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093717/publication.txtobserved 4b239944c46dc7a36a139f63f083c975...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. |
|---|