OT-2026-000043183
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000043183) never changes.
Identity and time
| Publication number | OT-2026-000043183 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-72ad-86f2-5fec0693e3a2 · 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-2026-000043183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77a839c66bcb034d28044b0bd78abda2e8e466404751a26c4aa27f746b4f7bba |
|---|---|
| Markdown | 5e13077c9a6018ccbedc29223ae75ceb52093836f0250ab524f4503f4665e3b0 |
| Publication page | 3d238187676f9144b3e42e7a07bdde5fe594f9cd690baa3328ba4ff44bf3bb10 |
| Manifest | b050ed57685621705d7e2c8f16bb38e3e92109d28587bb4d95da94edc0849222 |
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 | FyA74B7B9PJrpRx69yrvHKgATdU4pMBFbMCkKYBVb8w9TCt5ZcpE1jWYlrYDhlqI85E6G72uobvehnZFuv37DA== |
| 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
| 2026-09-17T11:13:38.101532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043183observed 3d238187676f9144b3e42e7a07bdde5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:38.082177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043183/manifest.jsonobserved b050ed57685621705d7e2c8f16bb38e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:38.062533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043183/publication.mdobserved 5e13077c9a6018ccbedc29223ae75ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:38.041681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043183/publication.txtobserved 77a839c66bcb034d28044b0bd78abda2...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. |
|---|