OT-2026-000054135
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000054135) never changes.
Identity and time
| Publication number | OT-2026-000054135 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7719-a3ca-ccef57136428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a1af67002759f15a48bf5b461a1a5353de8362b1a47f76ea623a0e7a7ac438c |
|---|---|
| Markdown | d3a309d19f9e40dad93710f28c3e1c34e14b2b5d891de0ee1f93f4fc84179eae |
| Publication page | 4774f88d7dde2c5bf8675cb82e0a027f0118a720db78d0310094f559499b9dfa |
| Manifest | 3ee20e3392a262a01d038b388006fac5d80393749ba77ae816a61089bf7f7b31 |
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 | /DhvDmQbT0yI0ZbhR7FqAR9dCegxq6bawuodUVKa3f3JXt8wYtd1fcWe6sE5MN8PIhpfDc0xGAAS7o26BvHMAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:33.919364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054135observed 4774f88d7dde2c5bf8675cb82e0a027f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:33.901708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054135/manifest.jsonobserved 3ee20e3392a262a01d038b388006fac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:33.881714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054135/publication.mdobserved d3a309d19f9e40dad93710f28c3e1c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:33.862566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054135/publication.txtobserved 3a1af67002759f15a48bf5b461a1a535...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. |
|---|