OT-2026-000080826
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000080826) never changes.
Identity and time
| Publication number | OT-2026-000080826 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-76f2-8ede-67305fab40b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589d70c4a5b4512be4f336446ff943d54f1d6a9c364324de94c46a2505cc8d8f |
|---|---|
| Markdown | 33052e8432adf24d1b36d57f1ba5d5c3c6dcb2f66bb251776edbf9e37e198b69 |
| Publication page | 07f874260b57fa19585063ad0532bb0232913063bd4597b3104fb8567eaab642 |
| Manifest | 005608011c4cc2cd955a422b87104c218cea8e10c71ecd951fa002d9d5777b17 |
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 | Uv7C6vnc0HGvdqwcS9mKm32OmyvdI0Oc2XawKFLIj8ZOUAl2EleYPJDiNP3bvPw0eOpGtg1hZMONLtVHIdpkDA== |
| 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
| 2026-09-17T10:02:00.687443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080826observed 07f874260b57fa19585063ad0532bb02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:00.669201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080826/manifest.jsonobserved 005608011c4cc2cd955a422b87104c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.653029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080826/publication.mdobserved 33052e8432adf24d1b36d57f1ba5d5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.633324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080826/publication.txtobserved 589d70c4a5b4512be4f336446ff943d5...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. |
|---|