OT-2026-000045327
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000045327) never changes.
Identity and time
| Publication number | OT-2026-000045327 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-79a3-8f9a-8ab31aaaf088 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045327 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3e2952e842fee4b5f61e769562c770c85b56f6a8574cf9314d6e21463b0b133 |
|---|---|
| Markdown | 186403a982179de93fbad964aa38440d272954271a03210d10ce582cfa6817c9 |
| Publication page | 0ad974b7c4b42604ef08607fe26b996054cc68b5f4583495d77751ce37ddc2d2 |
| Manifest | ce57a8f612197f7f02d5bb131ee8e8ea54397d0aa13e4073976ad6b15542c0fd |
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 | cem4Z9xHn+xMiZQ9O8Jsz4myoqXU0QKXFmEns4gi5uwU7g+2uCcOL5R+gOszweoU1/0l1sCydi61YumkUsuuBA== |
| 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
| 2026-09-17T11:10:34.912845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045327observed 0ad974b7c4b42604ef08607fe26b9960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.892617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045327/manifest.jsonobserved ce57a8f612197f7f02d5bb131ee8e8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.875662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045327/publication.mdobserved 186403a982179de93fbad964aa38440d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.857971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045327/publication.txtobserved d3e2952e842fee4b5f61e769562c770c...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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