OT-2026-000073705
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000073705) never changes.
Identity and time
| Publication number | OT-2026-000073705 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-70a9-86db-e480bb4e0bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90a9845f290e6af70db4975ebe76fa192caa2dcb0018577c5ba4140013590245 |
|---|---|
| Markdown | c4b6780d206172090958777bd5ed368b90a6f237ac99aaff9dbebbd87fdd10d8 |
| Publication page | 190291d6dfc3e93856a4e98b7875ebbcbd7324ff5931eaccb50a300fe4de373b |
| Manifest | a894410ac219ca37475a9fcfbb76b846e28f5bf74911fc075fa0dcaca82dc49b |
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 | KnEYCOAinvG7N09yE3jY2AmxfMgPv8P73FpFYwATo7CyXmCEGKQT0HXJzlVQRP3qOOrNO/PBaBv63CP2B914BQ== |
| 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
| 2026-09-17T10:19:46.350318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073705observed 190291d6dfc3e93856a4e98b7875ebbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.332058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073705/manifest.jsonobserved a894410ac219ca37475a9fcfbb76b846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.310538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073705/publication.mdobserved c4b6780d206172090958777bd5ed368b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.291180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073705/publication.txtobserved 90a9845f290e6af70db4975ebe76fa19...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. |
|---|