OT-2026-000057360
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000057360) never changes.
Identity and time
| Publication number | OT-2026-000057360 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-72af-940c-13a5e23d1fee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057360 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae588129814ece5bd3355d47d0476ef005e22c849dce87af4ac437e80e53f79b |
|---|---|
| Markdown | 3f3d3c834d529d62c0691ad4b5cd03e99e5c23818300615347ebe22ff29aa6a1 |
| Publication page | 9a9c67fd8d7325d5e75b85b97d80f7920d4d26d12e973a615f9018e76e7b6332 |
| Manifest | e836b5b4f595559ddfde3288d4f0c21494c752e3b0c8fb0a9cc81407b5dadb7d |
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 | qy55NSB/f8GJ7GftJlMCvalnZOGIWOHP8DyRKymm+NF4c946RvHUJL25JIU3N1SPez/BBPzbHEVDZ8Ha7rZsBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:29.226292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360observed 9a9c67fd8d7325d5e75b85b97d80f792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.206910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360/manifest.jsonobserved e836b5b4f595559ddfde3288d4f0c214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.188740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360/publication.mdobserved 3f3d3c834d529d62c0691ad4b5cd03e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.170092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360/publication.txtobserved ae588129814ece5bd3355d47d0476ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.408482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360observed 9a9c67fd8d7325d5e75b85b97d80f792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.391196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360/manifest.jsonobserved e836b5b4f595559ddfde3288d4f0c214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.372606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360/publication.mdobserved 3f3d3c834d529d62c0691ad4b5cd03e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.354283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057360/publication.txtobserved ae588129814ece5bd3355d47d0476ef0...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. |
|---|