OT-2026-000046145
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000046145) never changes.
Identity and time
| Publication number | OT-2026-000046145 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-736d-a5da-84580d5b0db1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046145 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ed4957d38d699fc48fce99cc30d352a5bd97a684e165b92d078ca0fa789b60 |
|---|---|
| Markdown | d39ca83104dd771f458f9996da0fe2851e8b319cfefea0b4c847ec7fef2a8b53 |
| Publication page | f90758168096731d397348a3caeef1f76b575385c640301e9aa1a1e469af6f73 |
| Manifest | d7f7f93dbb155ca9d3fbf50dee6fb1ab9f41b27587631befa1300f234f247145 |
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 | 85oS3v1aZpAeE+5WBv+H06HcCL0S8lKDJji/674DYSYnndRdiciVKiD7O9NA5SRPb3iTfX+qnaApPva19FVLAA== |
| 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
| 2026-09-17T11:09:08.300273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046145observed f90758168096731d397348a3caeef1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:08.282382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046145/manifest.jsonobserved d7f7f93dbb155ca9d3fbf50dee6fb1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.263156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046145/publication.mdobserved d39ca83104dd771f458f9996da0fe285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.243787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046145/publication.txtobserved e9ed4957d38d699fc48fce99cc30d352...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. |
|---|