OT-2026-000056350
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000056350) never changes.
Identity and time
| Publication number | OT-2026-000056350 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7b0a-880c-f65c1ff9da02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f7bd844c8947a0a6bbea65d6dfa108069428425c86dee0bc4c9ec84a0d5095 |
|---|---|
| Markdown | 1c7a4b283d44b1f1766715d4a77989991bf6f0af4f7f45a31862146089fcbb77 |
| Publication page | 6dd431b73962b7342ecb19886cebf2a22be611d3f21eaed7d429e22b9c757b10 |
| Manifest | e4f300495eb5deee286558a67c5be0a9dcac75ea8998f475189ca2ee7288002c |
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 | LlMworDAlf/qx1/q7pmdZ+VLejUb2ifqUEVVAwWypdfojjJyCQKz+mLjl+ytXFbN4bsEGbB4239dqt8g+GzHCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:51.680198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056350observed 6dd431b73962b7342ecb19886cebf2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:51.663249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056350/manifest.jsonobserved e4f300495eb5deee286558a67c5be0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.646282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056350/publication.mdobserved 1c7a4b283d44b1f1766715d4a7798999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.625813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056350/publication.txtobserved 61f7bd844c8947a0a6bbea65d6dfa108...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. |
|---|