OT-2026-000097448
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000097448) never changes.
Identity and time
| Publication number | OT-2026-000097448 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-78db-80ad-17dff061e24c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 964d6407248fd2415abb4a62754450fbefe35585b7e4b2e50493edd066a73000 |
|---|---|
| Markdown | f3aa4bd0b10be0d33ba3d89a7ab83fa491fcb5fa1709077d019e16cee86fa559 |
| Publication page | d251f903f256d7d04a3e1c500812e141e2e2318814e4dbc705c8a2c3ba9c9d99 |
| Manifest | cc443e6777c4e15b10ba87eb6c37fd8989705b75660492d65c3229f12564faed |
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 | Zua9nqI2uJ/sk9OUCRr9mchcMvGPvgWsw29zxXIdXhMYWv6RWPLKho95bdOT/i4UjkXgnT0ADmhTaca6a0kqAQ== |
| 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
| 2026-09-17T09:33:18.595172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097448observed d251f903f256d7d04a3e1c500812e141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:18.578333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097448/manifest.jsonobserved cc443e6777c4e15b10ba87eb6c37fd89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.561463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097448/publication.mdobserved f3aa4bd0b10be0d33ba3d89a7ab83fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.542738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097448/publication.txtobserved 964d6407248fd2415abb4a62754450fb...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. |
|---|