OT-2026-000033932
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000033932) never changes.
Identity and time
| Publication number | OT-2026-000033932 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7967-9126-89539ef5274e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033932 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef27d1f7af692214b8850f3cf3f5f9f81ca3427a14e78ecdb39f4d10094d2ccf |
|---|---|
| Markdown | 36b595213b40702732acff9be9021be39c998fac0a59b883fcc7b0b13b65b457 |
| Publication page | 2b52b42d5f5e2c0081d03b952198ce4aef45cfa0b9324bea85e4ecb46cebde87 |
| Manifest | bdd4c47981e523dad64d0b944c75532c9d835b26335b3264c26650670024aa0d |
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 | mK0Lch0SGH1VhoFF4zVgXRgqU9AMTDKh6cIeX1G7+3IzexKHFtzAGLbIlmEzgoS9Gh5dwGKPKlniWaDO+ygaBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:47.147929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932observed 2b52b42d5f5e2c0081d03b952198ce4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.130351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932/manifest.jsonobserved bdd4c47981e523dad64d0b944c75532c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.111560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932/publication.mdobserved 36b595213b40702732acff9be9021be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.090339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932/publication.txtobserved ef27d1f7af692214b8850f3cf3f5f9f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.068731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932observed 2b52b42d5f5e2c0081d03b952198ce4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.047841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932/manifest.jsonobserved bdd4c47981e523dad64d0b944c75532c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.028856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932/publication.mdobserved 36b595213b40702732acff9be9021be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.011420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033932/publication.txtobserved ef27d1f7af692214b8850f3cf3f5f9f8...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. |
|---|