OT-2026-000100155
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100155) never changes.
Identity and time
| Publication number | OT-2026-000100155 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-74ff-b253-8ed0194854e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b7febc2113068689acbbe385ef42ba0226b17b37c551984c04e27680a1018ef |
|---|---|
| Markdown | 7e086e3cf424634d20ef35fe478815df304512a43495f27a893ac502bacaa3a1 |
| Publication page | a3ef714b4ea69881de3da21da4a22a54e8842b9a80ba8228f780e6f1820e0cef |
| Manifest | d73cda2cc6e3815daf880cc8cfe2d0336eab0350ca3392dd442a1ac8fb61f879 |
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 | 0J1gDp5mIoRP91ub6ib6vADmDM2hRvC33hMDqgnBmPyuDjM6A0qHlh7mm0uaVMv9WEwXBzxrruYp7UK3goKjCw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:27:51.703970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100155observed a3ef714b4ea69881de3da21da4a22a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:51.683176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100155/manifest.jsonobserved d73cda2cc6e3815daf880cc8cfe2d033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.664766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100155/publication.mdobserved 7e086e3cf424634d20ef35fe478815df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.644672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100155/publication.txtobserved 7b7febc2113068689acbbe385ef42ba0...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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