OT-2026-000044188
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000044188) never changes.
Identity and time
| Publication number | OT-2026-000044188 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-727a-86f4-4326c16ba8ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044188 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9574b14634d45262831c0ab509621c5f61fba219723cf0693a2ca99819991d5 |
|---|---|
| Markdown | 006ccf871ac1ea4ac5602512196c249bc87f334ea4fa9295cb9ef6a525fccaf0 |
| Publication page | 349475ea5e22b12ac1e0f6e4605727c90b8e2a71ac173edc481ba8e42bb7ee40 |
| Manifest | 370aa845d83294d729650d3e9ac28bc556464371b8b4e922b748274cc50122fd |
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 | npuSe9ztk5NZLYl+KcO2tdHw1F0xZflIc/28tqcNGVwDg7vUuuqAOlNHfVybmHIpfvXYVl8t6+WAumE/IP6zBg== |
| 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
| 2026-09-17T11:12:37.606967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044188observed 349475ea5e22b12ac1e0f6e4605727c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:37.589609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044188/manifest.jsonobserved 370aa845d83294d729650d3e9ac28bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.572081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044188/publication.mdobserved 006ccf871ac1ea4ac5602512196c249b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.552518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044188/publication.txtobserved d9574b14634d45262831c0ab509621c5...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. |
|---|