OT-2026-000014389
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000014389) never changes.
Identity and time
| Publication number | OT-2026-000014389 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-70aa-ac93-42476b3da21d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65296b00ffe141a9b54681d08d77fe393b658aef4e12263b7580fb512a7e6013 |
|---|---|
| Markdown | 96a583709cdb234f17cfbcfc67c75ae6cc034151db474e84c3bc2a95f5c8585b |
| Publication page | 20795b02023e6cef33914055939853197de23d7a0ecad292c3270406d5b2e70a |
| Manifest | a0badb434ba13f15211107bded46544817bac13768013873057bb880e19d8627 |
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 | IsZRY4zy/Gj+ufdEkEVmgdF9pQbS77/56nmSVzmOjmQOV5GKXekflrrY93cgXgLxK8eKbdwybnJTaxvDCUQ7BQ== |
| 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
| 2026-09-17T12:10:08.693621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389observed 20795b02023e6cef3391405593985319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.674161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389/manifest.jsonobserved a0badb434ba13f15211107bded465448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.654829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389/publication.mdobserved 96a583709cdb234f17cfbcfc67c75ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.635550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389/publication.txtobserved 65296b00ffe141a9b54681d08d77fe39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.610946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389observed 20795b02023e6cef3391405593985319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.591357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389/manifest.jsonobserved a0badb434ba13f15211107bded465448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.574301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389/publication.mdobserved 96a583709cdb234f17cfbcfc67c75ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.555992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014389/publication.txtobserved 65296b00ffe141a9b54681d08d77fe39...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. |
|---|