OT-2026-000046890
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000046890) never changes.
Identity and time
| Publication number | OT-2026-000046890 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-797c-ad4d-4e127ba9e690 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bd0d6a1f9388b98e90bd412816452e467751977aaac5faac6c57e0b734e931d |
|---|---|
| Markdown | e0aad82f84b91aa042eeca0dbc7be1487a1b4b44971a1ac443c7d9416a614e71 |
| Publication page | 763dd1e25345f889bbb5831295f08cebbf0d371ae0a960dc85761c03b43d9649 |
| Manifest | 2487535ab81f1ea03e20b1c0c90ae1a87f926d05166e07d7730da2a9e239644b |
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 | 5Gga44DtYvt0R1vKnewiH6bmvl6gUO553bUjSbxPXYi/EEAuznLkA5PIWqokoiVYK7lVBh8er3vmTo5N8PakAA== |
| 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
| 2026-09-17T11:07:00.179706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046890observed 763dd1e25345f889bbb5831295f08ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:07:00.163276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046890/manifest.jsonobserved 2487535ab81f1ea03e20b1c0c90ae1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.144202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046890/publication.mdobserved e0aad82f84b91aa042eeca0dbc7be148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.091291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046890/publication.txtobserved 0bd0d6a1f9388b98e90bd412816452e4...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. |
|---|