OT-2026-000043595
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000043595) never changes.
Identity and time
| Publication number | OT-2026-000043595 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7eda-a0d8-8634d9afcc3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42245baea1034112c0b02cf74a1f588e129afaf9f6f60037f553075aab22d58a |
|---|---|
| Markdown | 23656a160c6efa8a7dbf189a8fa0eb70c994c0ca09a395f9adff05bd75cf6c6a |
| Publication page | f705b9dc0d131f3df657cef190778f790db8035b5a59013a299fdb510706e494 |
| Manifest | 9324f4d00653638814946b582e16d9e81c26c24d06c5d62959246294ac38cfc0 |
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 | /OPfU5PSBDyihBkgu5DPGqy0VOE+BTwjRVbbd2qJaz11wkqy4uWtVYtD7ZriuY9SSwhelrzut06Juvw7O46QAA== |
| 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
| 2026-09-17T11:12:59.976331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043595observed f705b9dc0d131f3df657cef190778f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:59.956678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043595/manifest.jsonobserved 9324f4d00653638814946b582e16d9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.936696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043595/publication.mdobserved 23656a160c6efa8a7dbf189a8fa0eb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.908919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043595/publication.txtobserved 42245baea1034112c0b02cf74a1f588e...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. |
|---|