OT-2026-000054790
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000054790) never changes.
Identity and time
| Publication number | OT-2026-000054790 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7ebd-8d57-a435286a1427 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054790 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0c50b93ad806101c42b7438242ef6b00b78100d34537cb92ce9887f3a5e0e80 |
|---|---|
| Markdown | 56f4507035720817bd1be9e21eab8acf48e91dfbf0c1932719f622fa064b2f49 |
| Publication page | cb6a14593dc39432f4b2ad93b37e605219364ff910ba686ccb5c142436ddc5f4 |
| Manifest | 06f89837fb9fa4ea24abdc91b91a0f587ad7a51512e39d75245f14370b6c04f1 |
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 | 0WCjoPrAlj3CjuwUruIIZGGQKz30Pw+Ia9zrrrLvgfofTDnlfRrUXG0FtL+SyjGPlGEnyBiVsfHcJ3ikv/SXDg== |
| 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
| 2026-09-17T10:53:59.352533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054790observed cb6a14593dc39432f4b2ad93b37e6052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:59.334334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054790/manifest.jsonobserved 06f89837fb9fa4ea24abdc91b91a0f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.315015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054790/publication.mdobserved 56f4507035720817bd1be9e21eab8acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.295924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054790/publication.txtobserved b0c50b93ad806101c42b7438242ef6b0...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. |
|---|