OT-2026-000013016
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off before set-down
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-2026-000013016) never changes.
Identity and time
| Publication number | OT-2026-000013016 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7951-9bf0-e1795725f340 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013016 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f891480f0cf5c2c2f95396817c42cafcccb65bab3445215520db49b28db69f |
|---|---|
| Markdown | b06102225d75b373a447fb5a0229486360fdd874220bd4f6d63b0b358a1a52d0 |
| Publication page | 3b3a6c9e8186ad4eabc73651c53d0c93a662d62da9c4613c924f9391b2ca9c49 |
| Manifest | 7ed60c3b9132641b8d9b3b198a230a7c9399a9678eb029f7c98492dfcc395b13 |
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 | N9C+csjrmSmmMcVwJDI+0GsgM3+HlxrYdTBsc8BX5VULvjtudA8zOrH34C/eLAwTq+6IapqDezfiM3AAu3PyAw== |
| 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
| 2026-09-17T12:10:50.451724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013016observed 3b3a6c9e8186ad4eabc73651c53d0c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:50.430695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013016/manifest.jsonobserved 7ed60c3b9132641b8d9b3b198a230a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.408976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013016/publication.mdobserved b06102225d75b373a447fb5a02294863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.388869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013016/publication.txtobserved e7f891480f0cf5c2c2f95396817c42ca...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. |
|---|