OT-2026-000060722
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000060722) never changes.
Identity and time
| Publication number | OT-2026-000060722 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-788e-86ac-0e45f5f8b974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060722 |
| Status | PUBLIC |
Content hashes
| Canonical text | edba10ffb817022c1ba21a48905efd29ddaceba52224e28929c01957a814cb97 |
|---|---|
| Markdown | b3fa75d78bfdf30dee1e1fa8f8a67ef8fe3056ccc87d9b3239defb4114311a3a |
| Publication page | 21883ed22e624c6ab30e88887d884d847eb14c847a14825b6e184fd128c63013 |
| Manifest | 58a0f92b175c39fae81f4736232df6ea1cec5b9564957518958ccd80c7c3e6ec |
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 | dr9x7YajGNEXPAASW5L1DNWvMYxSW6MJcrnSvIImmuQqxx9o498PWwkxuwFHWRrGbIOjBCZCz2rPshsZXC/GCw== |
| 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
| 2026-09-17T10:43:27.097345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060722observed 21883ed22e624c6ab30e88887d884d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:27.079044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060722/manifest.jsonobserved 58a0f92b175c39fae81f4736232df6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.059799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060722/publication.mdobserved b3fa75d78bfdf30dee1e1fa8f8a67ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.041749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060722/publication.txtobserved edba10ffb817022c1ba21a48905efd29...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. |
|---|