OT-2026-000064699
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000064699) never changes.
Identity and time
| Publication number | OT-2026-000064699 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-72b9-b672-8e8e4eea2b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32955c727a7f942ad2cb8e72a9f7f70f98b8b330675c1b0a8be5a5a78fdf5565 |
|---|---|
| Markdown | f92c2add324dcf440f626eda215ff5fe4598951e4796b21d3d7cacfe649d1e6f |
| Publication page | 1fb6e1506c86ae8cb12252213d9776e4594d3dc5f31a5906c0eda9910ab0a748 |
| Manifest | 5b666497185a4c3db165179168b27c5fdc0afe9115e4b895eba146604615eb79 |
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 | BgPRWkezc5jt6oyO+NN7PWu8UBEsSLr086V40EK9Yp+3YYHFd439VsJkYq7qLSadO9F6Fq4iuLK2KoAl02TKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:34.100775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064699observed 1fb6e1506c86ae8cb12252213d9776e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.080351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064699/manifest.jsonobserved 5b666497185a4c3db165179168b27c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.062346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064699/publication.mdobserved f92c2add324dcf440f626eda215ff5fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.044686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064699/publication.txtobserved 32955c727a7f942ad2cb8e72a9f7f70f...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. |
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