OT-2026-000070897
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000070897) never changes.
Identity and time
| Publication number | OT-2026-000070897 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7c01-a14e-e639af2270e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 963b8e4e1c70d80aad92b37722afc98bd951999c462b8d2d39595aa270e115d1 |
|---|---|
| Markdown | 3b6dacc1a699e30002e4b94de4f34ea2986f396b41df91bcd9a71cfc2f424cdc |
| Publication page | ab457f5be96a7e81e565208c509553c92c197cbceb5f0493adab21837ce9e9ef |
| Manifest | 79056c3035ee0b2de54ac10e056176cfaeb94fdd55932de2bdd73928d3152b5f |
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 | iK0JDWJFbDsrPSAfjN9h1yWcqXMkYp+PQ8Lo10xprTbqvU8mM39fVJtYfD+UQmG/z0IF+waoS+Kbs8UdVu+SDg== |
| 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
| 2026-10-30T04:23:03.603321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897observed ab457f5be96a7e81e565208c509553c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T04:23:03.577669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897/manifest.jsonobserved 79056c3035ee0b2de54ac10e056176cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:23:03.561584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897/publication.mdobserved 3b6dacc1a699e30002e4b94de4f34ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:23:03.536082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897/publication.txtobserved 963b8e4e1c70d80aad92b37722afc98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T20:42:01.196602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897observed ab457f5be96a7e81e565208c509553c9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T20:42:01.123342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897/manifest.jsonobserved 79056c3035ee0b2de54ac10e056176cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T20:42:01.049173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897/publication.mdobserved 3b6dacc1a699e30002e4b94de4f34ea2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T20:42:00.976188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070897/publication.txtobserved 963b8e4e1c70d80aad92b37722afc98b...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|