OT-2026-000092399
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000092399) never changes.
Identity and time
| Publication number | OT-2026-000092399 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-78e7-a1aa-29a7b48949c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092399 |
| Status | PUBLIC |
Content hashes
| Canonical text | c26c1ffd43b8f4657de58771fc3f1f583c09f9b305e80263f33fed1f680a35f8 |
|---|---|
| Markdown | fd6a727ec9d3077d1a4c8f68afeefb3e33398f0403d45cfd23b15887c945335f |
| Publication page | 841d1b0ab11c1dc3e215e4fff0541bc096c03fe633733f3ee793539736a7c570 |
| Manifest | 8c58bb042e3260e276e61b4b6be3a98f199c9efb66b63983dff01e33b836fcc2 |
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 | BzCISnLZwOnt6yYnNrLSNuCwI4CEMAxHcPJW1zcfNiBzF+YhUwW1hHc+JyGgD14waE5xEJZVL9FRS1T6L0NDDg== |
| 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
| 2026-09-17T09:40:56.764871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092399observed 841d1b0ab11c1dc3e215e4fff0541bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:56.747370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092399/manifest.jsonobserved 8c58bb042e3260e276e61b4b6be3a98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.728486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092399/publication.mdobserved fd6a727ec9d3077d1a4c8f68afeefb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.672078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092399/publication.txtobserved c26c1ffd43b8f4657de58771fc3f1f58...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. |
|---|