OT-2026-000083292
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000083292) never changes.
Identity and time
| Publication number | OT-2026-000083292 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7810-ae1e-0e37901b671c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 168f8b5d834220d7c8c64ad7696dc698b6616aadc8ad8fba9c32e4e40c788b4d |
|---|---|
| Markdown | fb0608f4e2c0c184645396d4c1f044aee698fcfee60b4e96478551f3529b69fb |
| Publication page | 668e260cf857543f6186104af70796c67a4656371a54fbeead97eaf0ef7d6737 |
| Manifest | 38253f7cb48bf00a3aa79dbfe69f97f1ed903b2e96fbde2e375aec9a403065bf |
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 | 4DvxmCcCWriEYtncSqGWhBl0ZR2UjuZOH8wkI4aLxVKTn0S/h9XX9+G8LxZmKAqI5cqwMHyfnY9HOqamQ5jSDw== |
| 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
| 2026-09-17T10:00:32.173837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292observed 668e260cf857543f6186104af70796c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:32.144066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292/manifest.jsonobserved 38253f7cb48bf00a3aa79dbfe69f97f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.118652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292/publication.mdobserved fb0608f4e2c0c184645396d4c1f044ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.044360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292/publication.txtobserved 168f8b5d834220d7c8c64ad7696dc698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.934063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292observed 668e260cf857543f6186104af70796c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.917437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292/manifest.jsonobserved 38253f7cb48bf00a3aa79dbfe69f97f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.882900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292/publication.mdobserved fb0608f4e2c0c184645396d4c1f044ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.770019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083292/publication.txtobserved 168f8b5d834220d7c8c64ad7696dc698...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. |
|---|