OT-2026-000058874
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000058874) never changes.
Identity and time
| Publication number | OT-2026-000058874 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-793d-a074-70f20dafc064 · 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-2026-000058874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ba6273ca72d3525f93c9f857234d819b2c2027ceb0544ca484bde273bbe551e |
|---|---|
| Markdown | d5dd6e0c11c87882302cf75227aa5ce30a3da8063a3b5546e24934c80db88e8a |
| Publication page | fb1e7dcaf19eb21d7695c89638ab5bc1d6edb02d5accdcccf59f66f2965a271a |
| Manifest | 6a5da9570e9e4ff66fd39e0f8025b1add56a8cd29af18f9abea7f1d4c7892f5f |
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 | 64gKW2ZRg/i+1D+1JRKRaaOfi4+0ivKjtQTkzXo3Qb61UlSQhAsRVAUXhtUAjt1JA5dtz3jbvQGH5ipIgnDXBg== |
| 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
| 2026-09-17T10:46:25.031835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058874observed fb1e7dcaf19eb21d7695c89638ab5bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:25.015207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058874/manifest.jsonobserved 6a5da9570e9e4ff66fd39e0f8025b1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.997901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058874/publication.mdobserved d5dd6e0c11c87882302cf75227aa5ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.981735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058874/publication.txtobserved 7ba6273ca72d3525f93c9f857234d819...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. |
|---|