OT-2026-000073922
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down
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-2026-000073922) never changes.
Identity and time
| Publication number | OT-2026-000073922 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-72f1-aac8-c9b8871b0ec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7ab90f015f657edb73ea3ece919ccc1483837f600df183790d5df86c0a18ed |
|---|---|
| Markdown | 832da2c11067f88cccae8835f46f1faa326daf6f3680ab70fd3a1d8ce7a4913d |
| Publication page | dc739b4c68f18debd0053d170629e837761a994a2d82646ec3bbd58fed43851a |
| Manifest | 1179026d71606a7c8b7a19ae428336806d48a2f6e8631903e8eadc7a22d4020f |
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 | plRnpp9PfqqXkAhCvvlqOuqABC3DQMoQ1LIWNBL6Ow+d72tMFhQ2qoClRFDkujRVNpgUH5uv50D5r5ByLDNTCw== |
| 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
| 2026-09-17T10:20:12.034835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073922observed dc739b4c68f18debd0053d170629e837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.013353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073922/manifest.jsonobserved 1179026d71606a7c8b7a19ae42833680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.992537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073922/publication.mdobserved 832da2c11067f88cccae8835f46f1faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.969710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073922/publication.txtobserved 7d7ab90f015f657edb73ea3ece919ccc...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. |
|---|