OT-2026-000079123
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000079123) never changes.
Identity and time
| Publication number | OT-2026-000079123 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7e87-91da-294c1e2b860c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079123 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1cf79a80c46bc694ef016e5793e05990e4b424595c728ee33ef5170b21dc4e0 |
|---|---|
| Markdown | 1d89f2060b54457fdebc74b75b8af8c383bea0c165b313db708097cf86833856 |
| Publication page | ef269ff7e9a78b00ec92bb3582ee13774542af59686c7df66d402e850f31cd5f |
| Manifest | ae5821710623b62099bda9347060d90b46c7f32047e0753dc2c1bd14872f0ada |
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 | jQp5PziqxPkEbbyRSPBIPa763sqNDuG39LF57BQnwVwO2fPVC7xV0DWWyA7moxN8IQMf4l/4wEgi7mKbHo1qCQ== |
| 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
| 2026-09-17T10:05:58.272934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079123observed ef269ff7e9a78b00ec92bb3582ee1377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:58.256619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079123/manifest.jsonobserved ae5821710623b62099bda9347060d90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.240316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079123/publication.mdobserved 1d89f2060b54457fdebc74b75b8af8c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.223256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079123/publication.txtobserved f1cf79a80c46bc694ef016e5793e0599...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. |
|---|