OT-2026-000059186
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000059186) never changes.
Identity and time
| Publication number | OT-2026-000059186 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7568-bbf7-e52f94a9fcb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47df534872bd0294bea9dc02ce3014a73d23db85dbbd30a1aa1b2b6fcff20b8d |
|---|---|
| Markdown | 0fafe4c7e484c20f1587fea990b3bf616b773c5dff6a7db85ee5adb3b0c6ccc3 |
| Publication page | 8e4dd56447fd40d4acd5f5f695494ef44c241e68715a9a950c456997b20fb0e0 |
| Manifest | 9a300c9e33cee7b221048b0e92cf869837d3cbbd685ce437ab9bcab8e014bc61 |
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 | dpFbYnSpfC4TFt0uXh4mB9f43HeyOtszMuQZDyuAGuma/ghT6duUXQoAPme+PzHkROWJvVyIvdMOVr0+2gsTBw== |
| 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
| 2026-09-17T10:45:08.727057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059186observed 8e4dd56447fd40d4acd5f5f695494ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:08.708017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059186/manifest.jsonobserved 9a300c9e33cee7b221048b0e92cf8698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.688341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059186/publication.mdobserved 0fafe4c7e484c20f1587fea990b3bf61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.671667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059186/publication.txtobserved 47df534872bd0294bea9dc02ce3014a7...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. |
|---|