OT-2026-000043914
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000043914) never changes.
Identity and time
| Publication number | OT-2026-000043914 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-78fa-b056-cfed962ad405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22902e744b36f8be3ddcf2a1eebf8efc3612ae931d0dbd5e76e8174400679b00 |
|---|---|
| Markdown | 6c0699ce0345f02790e78876d33d7fd9b1ea11c8b09fd4354342297d495ce4db |
| Publication page | fae76a14f2b742df11bf93564b12bd4692296badb7befbeb271cedeb9ecfc925 |
| Manifest | dfe0503b8dfe564c3f399758eeba9dd5e3b3a3551a052856b0d188ad6115d55f |
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 | ye6MKFaTmQU2kGz/JjLw7k19nSL3QT0ugG8RMNTxdSP8qKTNkEK6oTaxIX3GJQLwVQ/FOBrkmLVprrlRoLSYDg== |
| 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
| 2026-09-17T11:12:15.426068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043914observed fae76a14f2b742df11bf93564b12bd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:15.406466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043914/manifest.jsonobserved dfe0503b8dfe564c3f399758eeba9dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.386285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043914/publication.mdobserved 6c0699ce0345f02790e78876d33d7fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.365300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043914/publication.txtobserved 22902e744b36f8be3ddcf2a1eebf8efc...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. |
|---|