OT-2026-000099931
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, sustained 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-2026-000099931) never changes.
Identity and time
| Publication number | OT-2026-000099931 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7a5f-8c7c-dde733f6d422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 408a903045da736aa59d0e473ad6a0782888c45916dbafb6886b6cfe0ff06f26 |
|---|---|
| Markdown | 41c5dc6c20e1c52056a11dff41fa2333cd15c5f48170359ade89bd3f5b1ad98a |
| Publication page | 9962d6688a0612e14a2a5d62dd3a62f8a6533d177af5826f4d724339d39c06d4 |
| Manifest | e707d62cf77610d658e7b45d215c4c54e06a73796e9be46b25f02c3a0846386f |
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 | IDJ8dPasffIq+FjnSrX4h9tNcfxmnee0to3i2DnoNhgWpUc5uq5h+s5UIlw6+zGIY8FObm3LyDdrVWYirhWKDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:34.659852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931observed 9962d6688a0612e14a2a5d62dd3a62f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.641341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931/manifest.jsonobserved e707d62cf77610d658e7b45d215c4c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.622337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931/publication.mdobserved 41c5dc6c20e1c52056a11dff41fa2333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.602545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931/publication.txtobserved 408a903045da736aa59d0e473ad6a078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.219158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931observed 9962d6688a0612e14a2a5d62dd3a62f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.200504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931/manifest.jsonobserved e707d62cf77610d658e7b45d215c4c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.183313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931/publication.mdobserved 41c5dc6c20e1c52056a11dff41fa2333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.167254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099931/publication.txtobserved 408a903045da736aa59d0e473ad6a078...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. |
|---|