OT-2026-000055602
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000055602) never changes.
Identity and time
| Publication number | OT-2026-000055602 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7ae9-87b7-ddda8fec8d19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 116094b4a5139f68259908e93b7501a4b8ca60e93ccf890e7f0f854ef844266f |
|---|---|
| Markdown | a279b7c28c55ea8848678c0dd571a6aad0209f0cf4d70b46c72402a1582134f2 |
| Publication page | 112483453ceb9f91be0e171cfbda8f4fe5ab9a95e7d68e0523197d2ab3404b1c |
| Manifest | 240860408425e1105f40cb647dcc4f0b0f0b51436096445d6b241fb397a0f1a0 |
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 | LBjaoWZISUlSL2GRwSM4esLlXFqHd61ZHabAe9RAS3hUmh34COHPHlVCKk7pomx7ebvf9HC3rQbzNOXyV+JDBQ== |
| 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
| 2026-09-17T10:52:50.652231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055602observed 112483453ceb9f91be0e171cfbda8f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:50.635057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055602/manifest.jsonobserved 240860408425e1105f40cb647dcc4f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.614755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055602/publication.mdobserved a279b7c28c55ea8848678c0dd571a6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.596751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055602/publication.txtobserved 116094b4a5139f68259908e93b7501a4...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. |
|---|