OT-2026-000034906
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000034906) never changes.
Identity and time
| Publication number | OT-2026-000034906 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7c24-b88b-576f3ef3d35f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b805b1526f5f66efb4ac3b51acc50e16b608d64278d146a464ce51365fb1697 |
|---|---|
| Markdown | 377b32a7316471ee0023655b9571433984a569533dbeb2b59c8094d1a23a67bd |
| Publication page | 9c2ca0339242b1833c2c517c81e56b6eee74949847ac7c2f24e792b627c21766 |
| Manifest | 1d24dd7835900a480a35bfcd241747494da424a215f8257f68e5995d1a565bd8 |
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 | m2cK/U/WyaBzw+7/2JA4Nog48M5fU2t+TmLBkIlP83tvtmF9hWF5HqEsaRjLUyvz0INNYZl5rS4XCcn+doshAg== |
| 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
| 2026-09-17T11:30:34.120271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906observed 9c2ca0339242b1833c2c517c81e56b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:34.099439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906/manifest.jsonobserved 1d24dd7835900a480a35bfcd24174749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.079772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906/publication.mdobserved 377b32a7316471ee0023655b95714339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.061700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906/publication.txtobserved 4b805b1526f5f66efb4ac3b51acc50e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.980041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906observed 9c2ca0339242b1833c2c517c81e56b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.960364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906/manifest.jsonobserved 1d24dd7835900a480a35bfcd24174749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.940420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906/publication.mdobserved 377b32a7316471ee0023655b95714339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.922741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034906/publication.txtobserved 4b805b1526f5f66efb4ac3b51acc50e1...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. |
|---|