OT-2026-000092220
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092220) never changes.
Identity and time
| Publication number | OT-2026-000092220 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-72ed-9f66-3b7e820a59ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092220 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac64667f2362f636180399e15f041bea41bcd04ebc96bd62504952c0404049cf |
|---|---|
| Markdown | 6d69fee114cf31606b08162a3db0b56bd9478641da9f8d69c56b0b4193a86a47 |
| Publication page | 5258847494849c789b84d9b0e29f75d16553186bde1f43b3dd750f3be09f0cac |
| Manifest | c2664f2f409acb3f6bcf1f8063db65fcf45921d97c9ce5993c58aa4b2a75ef47 |
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 | 8sydfpqdtBHlYxGkr1tnUOVkLg7VW2KpWhEyn5CFN+IUin2Ts5mGPBUZBppPfHf/ZO2SX3KR63cV0xZbGBS0AQ== |
| 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
| 2026-09-17T09:41:43.989576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092220observed 5258847494849c789b84d9b0e29f75d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:43.971035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092220/manifest.jsonobserved c2664f2f409acb3f6bcf1f8063db65fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.952927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092220/publication.mdobserved 6d69fee114cf31606b08162a3db0b56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.933319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092220/publication.txtobserved ac64667f2362f636180399e15f041bea...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. |
|---|