OT-2026-000093307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000093307) never changes.
Identity and time
| Publication number | OT-2026-000093307 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-72bb-920e-e8aec3216380 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 806dcd70e76b7748015a2676ed74d16901d2c86effeeb47ac50a562d7462a46b |
|---|---|
| Markdown | 99f2214679d092c58916b80c94e96870f6e9d31ee0cc0c5cece048457ff987c4 |
| Publication page | 227b6929ac1b587f4388cd3d8f2e26420d82d22b122b39de5597dc4fe5200a04 |
| Manifest | 24baefae807d14ca132af39e18ab3bdcc5df28e4f6f39601a496b80bef9677f9 |
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 | jg/KcABP9OX8xNnXzNo88cDS0YruhRYKLXz8Y26lJHWy8Yj9HQQbUQCNWHjwCZlAtqP0zWkmKzkhAZJMgNmvDA== |
| 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... |
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Independent retrieval
| 2026-09-17T09:40:41.161979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093307observed 227b6929ac1b587f4388cd3d8f2e2642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:41.142168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093307/manifest.jsonobserved 24baefae807d14ca132af39e18ab3bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:41.123853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093307/publication.mdobserved 99f2214679d092c58916b80c94e96870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:41.103054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093307/publication.txtobserved 806dcd70e76b7748015a2676ed74d169...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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