OT-2026-000059158
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000059158) never changes.
Identity and time
| Publication number | OT-2026-000059158 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-7d34-b96d-6c171fddc82e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43dc33a1358ca6e9e7c4bcdf2b763dac27a0afa18475ea88b7f9f0b89ac12567 |
|---|---|
| Markdown | 12b95fa4f01c8ba5360135f924b53e18e21789c11ea2fd3ac8014842846930ca |
| Publication page | 9217003c8296dee398166f1a4527fd20b26dcd27fe194b98b8bd83e505207d53 |
| Manifest | 21769c7bc713f76a7f734137fcc1c13d708aadedbab831c9ca09122d98b4377b |
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 | yrORDZy7m2NO3kN3AoD5EyQbyAeIIW2aOuqYw+k/mUh80QEA2EpkDuyQu7XPfdWs8GxnS1MYBwFNQO22lnm8Bw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:06.666833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059158observed 9217003c8296dee398166f1a4527fd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.650177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059158/manifest.jsonobserved 21769c7bc713f76a7f734137fcc1c13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.631921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059158/publication.mdobserved 12b95fa4f01c8ba5360135f924b53e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.613021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059158/publication.txtobserved 43dc33a1358ca6e9e7c4bcdf2b763dac...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. |
|---|