OT-2026-000030256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000030256) never changes.
Identity and time
| Publication number | OT-2026-000030256 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7c0e-a660-55232a051f86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5efc902b782c27dd387425c0ab55a5295fd35a59edeaf75276abc4f996981b35 |
|---|---|
| Markdown | 3307b951e6212c03496a1e8ddf2ff43511f222057d1dd8e39bcdfa81b94ce198 |
| Publication page | 35d1ea9f830c5095051de77df521cce911ef3dd539f07924d1cb257ecf931071 |
| Manifest | 62be4d69d1996de6290ee809d63f389e5da61afc0c73136e94b6e7dd9011eb4f |
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 | ODPPgVxMl2pwhzVQ3nuvsUrHO+MnQ+gqybp5BKOnSqhL4BGhrZZ1w32VmZku2zONPqlW2hiK+y6WFN/ewYbWAw== |
| 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
| 2026-09-17T11:40:45.099473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256observed 35d1ea9f830c5095051de77df521cce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:45.078879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256/manifest.jsonobserved 62be4d69d1996de6290ee809d63f389e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.060528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256/publication.mdobserved 3307b951e6212c03496a1e8ddf2ff435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.038800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256/publication.txtobserved 5efc902b782c27dd387425c0ab55a529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.040711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256observed 35d1ea9f830c5095051de77df521cce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.023596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256/manifest.jsonobserved 62be4d69d1996de6290ee809d63f389e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.008092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256/publication.mdobserved 3307b951e6212c03496a1e8ddf2ff435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.989973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030256/publication.txtobserved 5efc902b782c27dd387425c0ab55a529...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. |
|---|