OT-2026-000060874
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000060874) never changes.
Identity and time
| Publication number | OT-2026-000060874 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f0-753b-96d8-24ee970cd18b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cf71c0591b2733305bd43f1a3f8ed412761107e7fc98dec117275f5758870f0 |
|---|---|
| Markdown | 51669ba19a0930f19e3ab335601b33f7ac42dea8358ffc8e93d20020116b9ff6 |
| Publication page | 5d9c96f96f8f22080f2a397d18d73c1a34e2c51322a8ada7a92f11ad2b8bcfbb |
| Manifest | f589116be3006e2d10c9a247a454de43b446f1a5261bef2e30e36d29e3ad5f7a |
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 | u4bzq8oWV530l/qDqUuYKp/HzSAK7Eqx43KQJK9e9cWC0nQOkEIyGfSDiUxR7cv8elHXDcJorPrgBfTE8STYDg== |
| 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
| 2026-09-17T10:41:36.308143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060874observed 5d9c96f96f8f22080f2a397d18d73c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:36.290049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060874/manifest.jsonobserved f589116be3006e2d10c9a247a454de43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:36.271829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060874/publication.mdobserved 51669ba19a0930f19e3ab335601b33f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:36.251114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060874/publication.txtobserved 2cf71c0591b2733305bd43f1a3f8ed41...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. |
|---|