OT-2026-000043398
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000043398) never changes.
Identity and time
| Publication number | OT-2026-000043398 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7f28-bfb3-90a84aa5154e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043398 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0b48e6fed782af61af31a1db95536ee3770e957e70cac6c74414ba785ce48d0 |
|---|---|
| Markdown | e67e4da921129c5bb2a9baa5cc981e57f97c3fa1cb6954f0ac909da997f0fa74 |
| Publication page | 4891728dbef31c75a779d4aa93b0a1e83f8506cc5c22a70afc572f9fc6b39a8a |
| Manifest | c9da82df66c7ec6a409523b0beb9f7bfe720904dcc17d8999ea6704e8b365503 |
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 | IHZ+VFQo3PM+c266/9qQpqW6hZXUgF0Or1V9qHnhlHhItr6cBzfmwaH7icR94XLZ22GDGod2D1KM83nt/7+lCA== |
| 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
| 2026-09-17T11:13:56.004162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043398observed 4891728dbef31c75a779d4aa93b0a1e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:55.984970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043398/manifest.jsonobserved c9da82df66c7ec6a409523b0beb9f7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.967090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043398/publication.mdobserved e67e4da921129c5bb2a9baa5cc981e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.948635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043398/publication.txtobserved d0b48e6fed782af61af31a1db95536ee...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. |
|---|