OT-2026-000034736
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000034736) never changes.
Identity and time
| Publication number | OT-2026-000034736 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7014-889f-569f3cbdf36e · 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-2026-000034736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aa654734cedf5b2dfbfe54d6b242d1bc255ffd15b47e4b25442896b4b5299ae |
|---|---|
| Markdown | 76e985007f89cc58209e98868221bce2e81b96cd3502ebd94d1d25b52ce67163 |
| Publication page | 8f39b6baac591f624b4e7dca52079a0b2255d512bf306e3e914db29f0cf212d8 |
| Manifest | 455b1044b8f62b3ae346d8248148bd3573faaa99d4aca6fc0cc654220130d46e |
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 | jKyx6BagID7Jq3ng7YAtaMZi+I+WhS9sSpp3Y0xs9koODvIB4qIP7+WapJ3exoeJZlL0ynWApffKo506ValNCQ== |
| 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
| 2026-09-17T11:30:12.962379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736observed 8f39b6baac591f624b4e7dca52079a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:12.943769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736/manifest.jsonobserved 455b1044b8f62b3ae346d8248148bd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.924244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736/publication.mdobserved 76e985007f89cc58209e98868221bce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.900780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736/publication.txtobserved 4aa654734cedf5b2dfbfe54d6b242d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.405097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736observed 8f39b6baac591f624b4e7dca52079a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.386076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736/manifest.jsonobserved 455b1044b8f62b3ae346d8248148bd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.364565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736/publication.mdobserved 76e985007f89cc58209e98868221bce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.346389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034736/publication.txtobserved 4aa654734cedf5b2dfbfe54d6b242d1b...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. |
|---|