OT-2026-000047158
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047158) never changes.
Identity and time
| Publication number | OT-2026-000047158 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7726-9e93-ff7bee6c329b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 551793b0fb755c47bbb0db50c0ec1103d283dbfd5d1d1bcbd65f285c4bc24056 |
|---|---|
| Markdown | 4755a8bdc87bf73ccfb6054426de4b4628b0a0c110f5eb4c21d2f4efd1aa8ded |
| Publication page | 666fa97ed2b2b07057f450d6e93e4a23cf896faac61c921330d877002f24a920 |
| Manifest | a644b28838a02d2599b0f0928bf68d40072588180d35cb1e6a4d8fd6367db606 |
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 | eegFqPWHaWAD1PvBrmX7A9U94B2SOPtDNVcAJHAZRgKDNUhyY1W5DYXleyfxzKlACRwfFudXAwX6lP0aaQhNCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:30.010006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158observed 666fa97ed2b2b07057f450d6e93e4a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.990746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158/manifest.jsonobserved a644b28838a02d2599b0f0928bf68d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.968376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158/publication.mdobserved 4755a8bdc87bf73ccfb6054426de4b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.945347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158/publication.txtobserved 551793b0fb755c47bbb0db50c0ec1103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.281108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158observed 666fa97ed2b2b07057f450d6e93e4a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.261718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158/manifest.jsonobserved a644b28838a02d2599b0f0928bf68d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.241404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158/publication.mdobserved 4755a8bdc87bf73ccfb6054426de4b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:58.221671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047158/publication.txtobserved 551793b0fb755c47bbb0db50c0ec1103...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. |
|---|