OT-2026-000079279
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000079279) never changes.
Identity and time
| Publication number | OT-2026-000079279 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7b7c-a8f2-b0eefbf4b9d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ebbb66cdda87994e2a056bbe5beb8e4c3d6ae5affc2e6f7c5b2e37ffb610e1 |
|---|---|
| Markdown | 5dc720e4fbf6b82c5d078d44b6c531c67592fc7e84ca80dc89315e371bd180d8 |
| Publication page | 6fc8e70bc42cafd4dc67bfe35a96de16af37619661d1a34df7ce5078b6992bb5 |
| Manifest | 431060948adab25392278ae52737e512937fc6f34de4d62da6e28319cd7cc311 |
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 | rI82/XxPoH8MpMjXB9Nmm21Z1vj7VaRYiKsZvLjS6jbHbjsgz1y2eH+cMrZiRRwS1Bmy6RjxxzuTzXIOAiJSDg== |
| 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
| 2026-09-17T10:04:53.009533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079279observed 6fc8e70bc42cafd4dc67bfe35a96de16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:52.990943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079279/manifest.jsonobserved 431060948adab25392278ae52737e512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.970994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079279/publication.mdobserved 5dc720e4fbf6b82c5d078d44b6c531c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.952507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079279/publication.txtobserved 86ebbb66cdda87994e2a056bbe5beb8e...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. |
|---|