OT-2026-000071167
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071167) never changes.
Identity and time
| Publication number | OT-2026-000071167 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-76a9-84a5-638887887a22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d5be0529d2180fed087bb3ba61e8c6447e74d740fd2b276f63268c7a07e0134 |
|---|---|
| Markdown | 2df59659cada475bb6ac3b4f34e53cba0e81bd2f729600623a06288d954fadff |
| Publication page | 86351f023fc920c308790cbc3b85ec1b7fa3279c190d3ab5c1faa0b6bac89618 |
| Manifest | bdfdc9595412eb2372cc200a364901ab42c426543157f4a5cdf4f52e958bfb8f |
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 | sMAX39eM4I3Negh0r/HeWj7I+OTTvwKGvU8hEHJzyqjN/yv3cV8FnYFcjDqbqMgIe06XkYWeuVd9WuqpzCdjBg== |
| 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
| 2026-09-17T10:24:40.607160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071167observed 86351f023fc920c308790cbc3b85ec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:40.590691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071167/manifest.jsonobserved bdfdc9595412eb2372cc200a364901ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.573612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071167/publication.mdobserved 2df59659cada475bb6ac3b4f34e53cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.554673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071167/publication.txtobserved 9d5be0529d2180fed087bb3ba61e8c64...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. |
|---|