OT-2026-000096221
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000096221) never changes.
Identity and time
| Publication number | OT-2026-000096221 · never reused |
|---|---|
| Internal UUID | 01a0aea0-585e-7a17-9e23-9e154de252ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:59.115534Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e05766dda010475a76cbc94407dcd187935f0c75c06d5f29d4aee67d44ccf81 |
|---|---|
| Markdown | 7fdaa8b1ded0feaf8247a53485ade5d00878fa15a5e39154c36d1ab1d7a346b0 |
| Publication page | 18d6658f4c3e9cfeb35f06f87abec9633837ab2a580a5780387cc7d5fe774cb3 |
| Manifest | 86b4f53629eac50331ba57263f6549f8a10ad02a431e909219b813f8e52aa5a3 |
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 | AQ1/AFpl6GJ6JiPQAsalSbpoi3NVGu1ne5jSTWJlj1+A9rdpAb8nuNGWfPNYyR2+Vj7rw/AXSe5tLk7BxrRiAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:34:44.471685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096221observed 18d6658f4c3e9cfeb35f06f87abec963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:44.452233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096221/manifest.jsonobserved 86b4f53629eac50331ba57263f6549f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:44.435443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096221/publication.mdobserved 7fdaa8b1ded0feaf8247a53485ade5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:44.417202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096221/publication.txtobserved 9e05766dda010475a76cbc94407dcd18...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. |
|---|