OT-2026-000033205
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000033205) never changes.
Identity and time
| Publication number | OT-2026-000033205 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-760d-a0b5-cd3174beca80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 580d538a121b7973749af7751d424bd338a6cda6fb83e014d45256178712e230 |
|---|---|
| Markdown | cf3ae5f8428d658d0d3d2ea33ad8e851c3eee48946e47821dcfe1a4d926011d1 |
| Publication page | e13db884627e6ca693209e96567cacbcab2248c10eaf71769ff7f6356d4cf2b3 |
| Manifest | e78429469851919d2e1c6a66df4491ebe9cf4b29ffe99101b612e0c01764d429 |
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 | 3J7L0Ws2vKt5IVaDsOikb0XtPSDu1e8W3kIsHOSp6c9wh9euToFBJ8ojKW0EgWPo9cQ08RK2CGuaHSOejyrDBg== |
| 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
| 2026-09-17T11:32:54.296486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033205observed e13db884627e6ca693209e96567cacbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.277722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033205/manifest.jsonobserved e78429469851919d2e1c6a66df4491eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.259668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033205/publication.mdobserved cf3ae5f8428d658d0d3d2ea33ad8e851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.241604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033205/publication.txtobserved 580d538a121b7973749af7751d424bd3...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. |
|---|