OT-2026-000090116
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000090116) never changes.
Identity and time
| Publication number | OT-2026-000090116 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-755e-8572-7cae0fc7a2a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090116 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad749df6d272f8c602f09809c66e5f5970739bb963c709b354849d56874f1aac |
|---|---|
| Markdown | ceef5440ee0eb6b68d40ae298df2b8cd88e4da7c6bc5d25d6eb458ce1aac35aa |
| Publication page | da383b2ebe67f3b03953c19525dc26f5dceab01299f29877009178c896317d94 |
| Manifest | 2df8ca3cbc9784e5d0cc066dab5ba4e6a79d3bea3b1736e345d3db67e8b91750 |
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 | gxdwYv7Ox6VeKJrPYUOYpLogprfUEblwavyLD7CTGLI6VrQ6L+V4ber3ZH9q0tK06x6L4lYqS2gfxcIXendlDQ== |
| 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
| 2026-09-17T09:45:32.715697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090116observed da383b2ebe67f3b03953c19525dc26f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:32.697247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090116/manifest.jsonobserved 2df8ca3cbc9784e5d0cc066dab5ba4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:32.678538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090116/publication.mdobserved ceef5440ee0eb6b68d40ae298df2b8cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:32.662108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090116/publication.txtobserved ad749df6d272f8c602f09809c66e5f59...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. |
|---|