OT-2026-000100664
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000100664) never changes.
Identity and time
| Publication number | OT-2026-000100664 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7ef7-81e4-c9b0adcfd65a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925509a51e0f4b0d54099c2441661c4d2adf33406a372753f61fb5ec654d0c1b |
|---|---|
| Markdown | d7f60c1c5b53d320e03fad905214ce554984f962bff3ff9e8e85e7924a6c4cec |
| Publication page | de006ac1da01a8874b681eb30828e5c7668d4ebc7bb722cb45ac0d98d6f0810e |
| Manifest | c072754fc36a76d8c8300eb5f449d273cedd84041396e3c293790d92be5aa9a5 |
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 | Zana6Yyxt9Ta63ObeoTnzyPIPnTJ0g65VdUJY4lWsDo7D2B2NFpeNRDz94/D3Wtgjbv0TZJv6ADs1qdJ7YHODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:28.402214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100664observed de006ac1da01a8874b681eb30828e5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.386596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100664/manifest.jsonobserved c072754fc36a76d8c8300eb5f449d273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.368760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100664/publication.mdobserved d7f60c1c5b53d320e03fad905214ce55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.349348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100664/publication.txtobserved 925509a51e0f4b0d54099c2441661c4d...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. |
|---|