OT-2026-000073319
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000073319) never changes.
Identity and time
| Publication number | OT-2026-000073319 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7571-b236-e3e2d23f7758 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073319 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3e9e08bcd33981efa64c7d74ae8da4323e801862600f25b15008d20de1200aa |
|---|---|
| Markdown | 0580bb309fa5c8d5afd5b7c9d14515c53ca79ad68481f815b3b22298697ffe7c |
| Publication page | 685792a143446558ec42ed4de7ef674650e7e2a42d8d2848049069af94953ffc |
| Manifest | f71819c09fa2cd11f48cd9bd30175728c10abbcd874793707b3037da863ffbe5 |
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 | Z4HTlH0+GWCaL5VfScfW4xgWmoHdVTjHMi57zdoRaImtoyf+vDsUxXrT2dGUWhdozvAnJN5OlqRfYLALJK5PAQ== |
| 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
| 2026-09-17T10:21:19.990288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073319observed 685792a143446558ec42ed4de7ef6746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.971454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073319/manifest.jsonobserved f71819c09fa2cd11f48cd9bd30175728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.952956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073319/publication.mdobserved 0580bb309fa5c8d5afd5b7c9d14515c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.935839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073319/publication.txtobserved f3e9e08bcd33981efa64c7d74ae8da43...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. |
|---|