OT-2026-000069490
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000069490) never changes.
Identity and time
| Publication number | OT-2026-000069490 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-757f-9fd6-f1f3a6a42378 · 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-2026-000069490 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5f0ba2bdeaaf448451ede9f216f421117a0f10a18316c424148101394b88df0 |
|---|---|
| Markdown | 3898acb68ddec40726b70ae01bd50eaed21b9ac50b1707cc3b702831e8c73dcd |
| Publication page | 48703d3bf89554334c4c3b3624d7ef40d264d0c7940dfa75f509fe27fe0fa35e |
| Manifest | 3005608365b6ac64aae5af72a8fff85cd3c7b27edab356935eba4d4226dd4a0a |
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 | x/zuOyprCn3jYcsbEU6AgR0y4Mc/oo0twMVoPnoIU7FOmxvu9SXARf/xKJ4bAZkrCGYYa2TWdStrdc8x8H1/Aw== |
| 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
| 2026-09-17T10:30:34.282179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490observed 48703d3bf89554334c4c3b3624d7ef40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.265504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490/manifest.jsonobserved 3005608365b6ac64aae5af72a8fff85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.248153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490/publication.mdobserved 3898acb68ddec40726b70ae01bd50eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.230050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490/publication.txtobserved d5f0ba2bdeaaf448451ede9f216f4211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.020332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490observed 48703d3bf89554334c4c3b3624d7ef40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.002389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490/manifest.jsonobserved 3005608365b6ac64aae5af72a8fff85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.984648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490/publication.mdobserved 3898acb68ddec40726b70ae01bd50eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.966237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069490/publication.txtobserved d5f0ba2bdeaaf448451ede9f216f4211...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. |
|---|