OT-2026-000056806
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000056806) never changes.
Identity and time
| Publication number | OT-2026-000056806 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7b7b-ac2d-f82f6bfd59bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a88ff25a5439e23d80a22438b4d95492153bb72415d2bca45e9ab5c41217ee7 |
|---|---|
| Markdown | fc3caa22cbc4decf7f54e13fb816b226f95e3746d7c3dab15a16323813e47cde |
| Publication page | d100b6461706c66d91fcacdce86a5474a4a068464970252ab5b08c086a83d463 |
| Manifest | 0c1bdb795e572ba839c50ff4b841f15bf67ac86add0020599f36ef83969648f2 |
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 | 1H+y3VSPB78YEmY9tmMQS1i9Zu9f9Bi9USd3Vcj+qpHv6B2h77aFiPnkItSlq/082Sk5YXBqheo/++dIX5PfAQ== |
| 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
| 2026-09-17T10:50:17.504193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056806observed d100b6461706c66d91fcacdce86a5474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.486937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056806/manifest.jsonobserved 0c1bdb795e572ba839c50ff4b841f15b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.468375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056806/publication.mdobserved fc3caa22cbc4decf7f54e13fb816b226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.448485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056806/publication.txtobserved 8a88ff25a5439e23d80a22438b4d9549...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. |
|---|