OT-2026-000063020
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063020) never changes.
Identity and time
| Publication number | OT-2026-000063020 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-78dc-8175-ec3099831641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063020 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee3bb2d09e2e1e41875f39101eaba0d9459519c5cc80a2deda73d0a995e2418a |
|---|---|
| Markdown | 491b0f9d854ce6c70266b543ba28c99b0a70ee4bbecc9ea9643c6283acbc6daf |
| Publication page | acebecdea1d5ee5390addb0dea04fec598d97c7a6f4a9f429577d516dda79cb8 |
| Manifest | fd45a9a71fe6f606f877d473fa1b7dae47bba6aea8f00fe087950c4f6fd79027 |
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 | XKeTjR+ikvdhpMe/jNWrYKJDf91XLcuASOsWb1YQrkGXMqIk22uvLTalOLPupt8nRDvxta/4UxZztSdIDHFKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:34.172033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020observed acebecdea1d5ee5390addb0dea04fec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.145294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020/manifest.jsonobserved fd45a9a71fe6f606f877d473fa1b7dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.119358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020/publication.mdobserved 491b0f9d854ce6c70266b543ba28c99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.100199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020/publication.txtobserved ee3bb2d09e2e1e41875f39101eaba0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.097215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020observed acebecdea1d5ee5390addb0dea04fec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.080358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020/manifest.jsonobserved fd45a9a71fe6f606f877d473fa1b7dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.063204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020/publication.mdobserved 491b0f9d854ce6c70266b543ba28c99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.046694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063020/publication.txtobserved ee3bb2d09e2e1e41875f39101eaba0d9...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. |
|---|