OT-2026-000005088
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, ejector fed, pressure verified, contact triggered
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-2026-000005088) never changes.
Identity and time
| Publication number | OT-2026-000005088 · never reused |
|---|---|
| Internal UUID | 01a0a92d-79b0-7c54-bb8a-b7d389f8eaee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:24.915652Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005088 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9bc83c1a23b3ff5fe8e6836db3c3d2f8a0583315a6995691273216fb9c2d393 |
|---|---|
| Markdown | f08509f9f8f1c118eb129c61611e88a96df711f0368fba1e0df89e11d7ac0686 |
| Publication page | 81be8d3f9d07eeb8fe86dcced691085b6f996c49e3878213d20934203c8bd713 |
| Manifest | bd17945a3a0cc1ae8b5a24945bc8da3b6ec445d867dc872da2af727b533cfdd8 |
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 | vd5zapsv9zU9CxeuJsDS2kfg++WORfmBxvXmThIX5l0/Z70TCKe9RznKiv7aSz/Gkknsr9/v/RYkhdPl0XdxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:16.878061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005088observed 81be8d3f9d07eeb8fe86dcced691085b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:16.743893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005088/manifest.jsonobserved bd17945a3a0cc1ae8b5a24945bc8da3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.730699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005088/publication.mdobserved f08509f9f8f1c118eb129c61611e88a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.719471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005088/publication.txtobserved b9bc83c1a23b3ff5fe8e6836db3c3d2f...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. |
|---|