OT-2026-000011389
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000011389) never changes.
Identity and time
| Publication number | OT-2026-000011389 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-757b-88a7-574734ff803a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b2d9df455eacff03a852514d2f333fd2f3c1f88e11754c5b87471fca30549a1 |
|---|---|
| Markdown | d9f53e7c3907cb0fae583e4ee455a01993ee77fda5ecaf314aaf53e46e339367 |
| Publication page | d77972832796aee9749740310900a75eeb68129850ad1020ca3184028749f71b |
| Manifest | 512dd2d61d4edbcdbba2cd6b9119424706465742319cffa2b4946c21ee5d76a8 |
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 | TlaG0ZkTQA0VhGTWBfTQDc2t6FlDZvKmwqiksW3S4aNeJZnQwGBLS2OH+jcs363ynTBlYEX/bDf+kIwhOAYVDA== |
| 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
| 2026-09-17T12:13:08.038666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011389observed d77972832796aee9749740310900a75e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:08.018872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011389/manifest.jsonobserved 512dd2d61d4edbcdbba2cd6b91194247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.999003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011389/publication.mdobserved d9f53e7c3907cb0fae583e4ee455a019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.978848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011389/publication.txtobserved 6b2d9df455eacff03a852514d2f333fd...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. |
|---|