OT-2026-000095721
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000095721) never changes.
Identity and time
| Publication number | OT-2026-000095721 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac5-7074-8da4-e826a880e8ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24fbb30f6149636a3b61249a1c5c9c21c1d0b07e98e1e409338d41e81226a14e |
|---|---|
| Markdown | 21e3427395e889131923acc1d5cf39b3ae2a32c01d3bd15b74aa304036e857ea |
| Publication page | 876b0ae87aa9ebdda7df75efef7f1947a0f60a66458e6ef32b00fd376a2d4388 |
| Manifest | 519021790b3f5c8835739e30c233cd0c7fa3c289ccde3f1174baf2c2d14b5f90 |
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 | m4MW33lGl+nhARttCegxENK+m2aXK8/tX/SrvaOldGzWMDs3O6XsSROBzzhixUDmjIuAHD9pVH3uPMk3yaJsAw== |
| 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
| 2026-09-17T09:35:16.772084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095721observed 876b0ae87aa9ebdda7df75efef7f1947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:16.752887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095721/manifest.jsonobserved 519021790b3f5c8835739e30c233cd0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.736024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095721/publication.mdobserved 21e3427395e889131923acc1d5cf39b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.716939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095721/publication.txtobserved 24fbb30f6149636a3b61249a1c5c9c21...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. |
|---|