OT-2026-000038835
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000038835) never changes.
Identity and time
| Publication number | OT-2026-000038835 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-736d-80f5-2c285c46c40f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038835 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe4daaa95f0aeae474247461f74dd36e1836a888b1e2aa2884d55edf7b41b78b |
|---|---|
| Markdown | 9853082302c67dc9e8bfd51645d24c300c80a48ee655f29df68d3a095cc1dccf |
| Publication page | 9151abaf73e0b0e5c382c4da7c8980a10d0bf95995bb05d1d8bb1d6ba6e1b927 |
| Manifest | b7b3a692615ef2b18c31d075aa9fbb1bbe6cfdd2099a89dda10c9272f3146020 |
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 | nrtXyrY/2MA/xkF8eLvcPJ85k7TrAxTQ6U1tDPZtu7dPqQmYJTpVsdmZIUJKUmZJoQVJ6lMGl+KZ8ei69mhsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:24.111835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038835observed 9151abaf73e0b0e5c382c4da7c8980a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:24.092278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038835/manifest.jsonobserved b7b3a692615ef2b18c31d075aa9fbb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.073683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038835/publication.mdobserved 9853082302c67dc9e8bfd51645d24c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.055090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038835/publication.txtobserved fe4daaa95f0aeae474247461f74dd36e...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. |
|---|