OT-2026-000062091
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000062091) never changes.
Identity and time
| Publication number | OT-2026-000062091 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7e46-a187-2f5aff7fb8d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062091 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ec1cc1f35111ef18bfea3bba489ec9d9a8476ff9cc03a0f62cc0a064ee6147 |
|---|---|
| Markdown | 1c84e870fac499daf0157fc31bb35fa8220b863f5f5885eec220f46dbb9d4b10 |
| Publication page | ae038bfb8fdf4f3d0c40861e5ec1807adb6457d4f44798b38c620b8636f830c5 |
| Manifest | e1c0c86b2b199066aafc9bd36a4251f8ecb114adfb74d6c2a90c4907bb3918f9 |
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 | gi/xoYUYigX0JmrGz2kQkXJpD/+GL2oBiv/tYDKD5OW161oz2APWSEx7XzKfSqB2ghtc/G7bTGiTimyPe9tSBA== |
| 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
| 2026-09-17T10:41:08.760478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062091observed ae038bfb8fdf4f3d0c40861e5ec1807a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:08.741073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062091/manifest.jsonobserved e1c0c86b2b199066aafc9bd36a4251f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.721336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062091/publication.mdobserved 1c84e870fac499daf0157fc31bb35fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.703091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062091/publication.txtobserved f0ec1cc1f35111ef18bfea3bba489ec9...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. |
|---|