OT-2026-000077983
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000077983) never changes.
Identity and time
| Publication number | OT-2026-000077983 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-72b0-b14f-399908f182f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ae8ade12a13105f28bcccb977b993f291f32e7620935629b1a1812284d7fe66 |
|---|---|
| Markdown | e27efb7ccd7e9c1b10d141e822faa2202f4c7f6f4259cdf078d54ae7831d613f |
| Publication page | 3adcb8e4cd2043e603686e3ef5a2d947437f905dd283a1d9b9141ca8fb9892a8 |
| Manifest | 3a3c8c12a32128e622c84eb18e98401805fe5b1bb6d53cd357a5065213c62609 |
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 | JuS1sNbIdF7wFKPSLbXHN0HaQTztuaxSjZMirKxrovgUUAM+yFK/zgswbCdP6U+3IrUeOmmh/NvXkhIcWETjDg== |
| 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
| 2026-09-17T10:10:24.309469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983observed 3adcb8e4cd2043e603686e3ef5a2d947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:24.288783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983/manifest.jsonobserved 3a3c8c12a32128e622c84eb18e984018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:24.265719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983/publication.mdobserved e27efb7ccd7e9c1b10d141e822faa220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:24.243922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983/publication.txtobserved 7ae8ade12a13105f28bcccb977b993f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.097958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983observed 3adcb8e4cd2043e603686e3ef5a2d947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.080403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983/manifest.jsonobserved 3a3c8c12a32128e622c84eb18e984018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.063512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983/publication.mdobserved e27efb7ccd7e9c1b10d141e822faa220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:16.046988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077983/publication.txtobserved 7ae8ade12a13105f28bcccb977b993f2...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. |
|---|