OT-2026-000062924
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000062924) never changes.
Identity and time
| Publication number | OT-2026-000062924 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-797b-b43b-c1af1d8c0f9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6866470d87077fec4cdcbf8cbbcc86427814f978c8ef49d01c039a3f835d43 |
|---|---|
| Markdown | 28561744ffcd73de570dab20ce927ebef5523c0516831146e39786d55d79f850 |
| Publication page | 5eb55d34e23814be5bef08c3e30a17a74dc955567c55f7117a955ac7cf95460f |
| Manifest | 5758566c696df088bb1fdd788e67920ad024d95c2d8fd61cfc8fcc58fa4f650e |
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 | cIRkLaWtZoofh/HBZQYqsSLlgmEY4bkhEOMaLcuoy2reoy5CLfZDwfTkcg39meZk43FH0rtxHlNPQixMAsEsAg== |
| 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
| 2026-09-17T10:40:18.451772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924observed 5eb55d34e23814be5bef08c3e30a17a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.428058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924/manifest.jsonobserved 5758566c696df088bb1fdd788e67920a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.404807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924/publication.mdobserved 28561744ffcd73de570dab20ce927ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.382073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924/publication.txtobserved 8d6866470d87077fec4cdcbf8cbbcc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.735001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924observed 5eb55d34e23814be5bef08c3e30a17a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.718018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924/manifest.jsonobserved 5758566c696df088bb1fdd788e67920a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.699643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924/publication.mdobserved 28561744ffcd73de570dab20ce927ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.682595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062924/publication.txtobserved 8d6866470d87077fec4cdcbf8cbbcc86...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. |
|---|