OT-2026-000069432
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069432) never changes.
Identity and time
| Publication number | OT-2026-000069432 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-760b-9f89-a2abd60d2a22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f71e0d6d63927ca2a31b50d8c7dd4b428e5808ffe1495732222119943d7de85 |
|---|---|
| Markdown | 4270c9ce5f00de02f393b85426d43d9be6246dd54e8ace705c0235aa9d2efaaa |
| Publication page | 3ce08979920e35cef1621c9d691ac74e8199320ce52e2f6ec571565b9a2f85f1 |
| Manifest | 50374d43f39fb742167848423869ba22118f241a9af154e3feb20065dc337827 |
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 | GsmF0lo6ZLGrDP+VKDUS2w6z/fH6q3OTTnhm0lCykshpDNxtt292U2OFImIZ8qJqOW2xvHmNHASStpSw5eE8Cw== |
| 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
| 2026-09-17T10:30:22.730638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432observed 3ce08979920e35cef1621c9d691ac74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.712304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432/manifest.jsonobserved 50374d43f39fb742167848423869ba22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.695534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432/publication.mdobserved 4270c9ce5f00de02f393b85426d43d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.677112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432/publication.txtobserved 3f71e0d6d63927ca2a31b50d8c7dd4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.777976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432observed 3ce08979920e35cef1621c9d691ac74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.758853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432/manifest.jsonobserved 50374d43f39fb742167848423869ba22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.741923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432/publication.mdobserved 4270c9ce5f00de02f393b85426d43d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.723959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069432/publication.txtobserved 3f71e0d6d63927ca2a31b50d8c7dd4b4...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. |
|---|