OT-2026-000100696
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000100696) never changes.
Identity and time
| Publication number | OT-2026-000100696 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7660-9e6f-9578b1b9b7c5 · 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-2026-000100696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00efa1ef3a47b13706445e873f51ffeba69b122a25e31b6d2e330c6a0c42eac2 |
|---|---|
| Markdown | 56482f034a6aa9c3d302977f451c45894a3b6e4884ddabe65a48154086a06287 |
| Publication page | bf14959bcf6addd865f03726afe9478320185fedb81f6fe1014b678f57cc502c |
| Manifest | b57323509cb3281d86dbc5d6882735c8d19e7dfe29f59fe4005372772d4e288c |
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 | x5sBklGFVTf1RMxd1gx9eBeE4NqxOCgOjGB6S8wT/3NgenR00aeVTVDagdZ4WIngFH0ue1lsfqDaDkzC+AX+BQ== |
| 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
| 2026-09-17T09:27:30.863145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100696observed bf14959bcf6addd865f03726afe94783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:30.847404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100696/manifest.jsonobserved b57323509cb3281d86dbc5d6882735c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.829293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100696/publication.mdobserved 56482f034a6aa9c3d302977f451c4589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.808517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100696/publication.txtobserved 00efa1ef3a47b13706445e873f51ffeb...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. |
|---|