OT-2026-000011192
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented 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-2026-000011192) never changes.
Identity and time
| Publication number | OT-2026-000011192 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-78da-8ca6-2525751c057e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011192 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7d5d0861dec4fb6eed1b803aa5444b88bd40f159018b8a89e5acf424c730d40 |
|---|---|
| Markdown | 5e723f5bfc13012da5fcc175357689a604b91b451a0c32bc806474cd89a2f092 |
| Publication page | aa893b45abddaf9f6727370e71144679a892d41dfa759062302046a21b7ee9a5 |
| Manifest | e555538ba162c468d8bccd3c6a5d6b9179d351c20a4e6c384731132bb5c2c277 |
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 | j2uRULFRvxeoEV4mHdHKKlP4AQ8T3X/rohNQ5TSI0c6y7aiFZ8t/Gy97qTp/EJHu+hs5QFgoDAyVb4+ap69MDg== |
| 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
| 2026-09-17T12:14:08.290880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011192observed aa893b45abddaf9f6727370e71144679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:08.267709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011192/manifest.jsonobserved e555538ba162c468d8bccd3c6a5d6b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:08.247267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011192/publication.mdobserved 5e723f5bfc13012da5fcc175357689a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:08.226137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011192/publication.txtobserved b7d5d0861dec4fb6eed1b803aa5444b8...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. |
|---|