OT-2026-000058915
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000058915) never changes.
Identity and time
| Publication number | OT-2026-000058915 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-731f-b472-04d6621b504e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 052a33473b83e908bf71828277e7ec6e1b0864f6c338f7102ffc628018715962 |
|---|---|
| Markdown | 43e2dc17d08936538bee14f15872d78f0e43f7c691ed2d4bb52a218d87444c30 |
| Publication page | 8c5cd609a91f93a8920d746b8c94b27e53fb5e7ed4d1de1497810170411856d8 |
| Manifest | 4eec5d332e267e7039b16744be1f428373b267e4901549a371b148173c80b6be |
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 | DQzsch8pjBY0eFMZg1TCKRpmlPWF5HLYLTPq95rVbeDwALGNlvJveESlQK8y2njRq+o5hiLTUmU34EOHclEeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:28.161367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058915observed 8c5cd609a91f93a8920d746b8c94b27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:28.142274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058915/manifest.jsonobserved 4eec5d332e267e7039b16744be1f4283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:28.107450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058915/publication.mdobserved 43e2dc17d08936538bee14f15872d78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:28.075095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058915/publication.txtobserved 052a33473b83e908bf71828277e7ec6e...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. |
|---|