OT-2026-000078911
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078911) never changes.
Identity and time
| Publication number | OT-2026-000078911 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-77f4-9939-53f2ec6ca41d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77d5cbe06bcfa3a4c92182563f9ca4692483912524978550891f21f0ad524693 |
|---|---|
| Markdown | 0ea788c121482d198944c5329c9c149115fbfac686d23e7d04c1bda380f0e7e8 |
| Publication page | 77bc7eb612150dd840666a2313af9f844fc2ca60c509219f5337dada11ee1f02 |
| Manifest | ee1709e01fd622ec45df29fcc40a4da8dda16bafcfdb277a9484163df6d4db41 |
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 | irez4YBwhEnlR67yohAn4JTVFXid3uCsSj0+KIhTDGc4vRv7JWywnP/LhFGFNi/zmNksUYWZTKe80Br16eqfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:43.540801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078911observed 77bc7eb612150dd840666a2313af9f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:43.523093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078911/manifest.jsonobserved ee1709e01fd622ec45df29fcc40a4da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.505879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078911/publication.mdobserved 0ea788c121482d198944c5329c9c1491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.487631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078911/publication.txtobserved 77d5cbe06bcfa3a4c92182563f9ca469...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. |
|---|