OT-2026-000063009
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000063009) never changes.
Identity and time
| Publication number | OT-2026-000063009 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7464-9a6e-411d9de6e82a · 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-2026-000063009 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc7e697ba525a7625637a0c640f528730fc44a4905910b6fc5e03f661b02a3c5 |
|---|---|
| Markdown | bd181e77e41bd34fcbc047dea6677c2b7bcc8617d1f19b22a32fdf3de2a5eec3 |
| Publication page | 28f1dccc9dc4cd0e9090745510366a0660a71ca093cb508bcdf57ef534e2e8ad |
| Manifest | 26a2de5d05d5b7e17ee9287205108967ebf9c6bb21de0c787a37a8eda87f5703 |
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 | UvQB26oN0qqvkokm9KZn1RpwGqq4YouY2Sik3GOph4eIv0KHofMyT5UKpZvgMguKvABWeOO+DAHICxxuKJ5HDw== |
| 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
| 2026-09-17T10:40:33.014423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009observed 28f1dccc9dc4cd0e9090745510366a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.990197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009/manifest.jsonobserved 26a2de5d05d5b7e17ee9287205108967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.960212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009/publication.mdobserved bd181e77e41bd34fcbc047dea6677c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.936258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009/publication.txtobserved bc7e697ba525a7625637a0c640f52873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.281550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009observed 28f1dccc9dc4cd0e9090745510366a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.264619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009/manifest.jsonobserved 26a2de5d05d5b7e17ee9287205108967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.247385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009/publication.mdobserved bd181e77e41bd34fcbc047dea6677c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.227246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063009/publication.txtobserved bc7e697ba525a7625637a0c640f52873...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. |
|---|