OT-2026-000043434
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000043434) never changes.
Identity and time
| Publication number | OT-2026-000043434 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7d85-904f-98f9c2521fa9 · 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-2026-000043434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f0f75947362fe15adae7dbf9ae5e1f9271d491c25a88ca96dc02c31e851ddf |
|---|---|
| Markdown | d73d651481a3a7041a360f2032ff5a07566cd08defb8ef240213c9838255a55e |
| Publication page | 3112e550dab3f3722fdc47746abfe102ae978c1cbe7368ccbcce265f03925a54 |
| Manifest | 597c7e0b9611fc0c3df12f624d3056f2ce448a266673944bbef8d6d4c5f7d0ae |
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 | YZlYtwJkMD5AP6cQeyTENInnj2IIVLCqg5HlSddLhMhWIP96+09nhWCWairizPF951A47jSQmHZipwhopj8uBA== |
| 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
| 2026-09-17T11:13:58.840585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043434observed 3112e550dab3f3722fdc47746abfe102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.819655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043434/manifest.jsonobserved 597c7e0b9611fc0c3df12f624d3056f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.800599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043434/publication.mdobserved d73d651481a3a7041a360f2032ff5a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.780328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043434/publication.txtobserved 66f0f75947362fe15adae7dbf9ae5e1f...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. |
|---|