OT-2026-000041366
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained blow-off after 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-2026-000041366) never changes.
Identity and time
| Publication number | OT-2026-000041366 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-73d8-a610-1f6db8836dc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041366 |
| Status | PUBLIC |
Content hashes
| Canonical text | d84ca0116c8898ab32660ceaac07d38c44e1ae2f17f7f84c4763000bc8cb6fea |
|---|---|
| Markdown | a0457ac6218263c00aacab34419e065a2e60cf122da75d815f5be788cbd118f3 |
| Publication page | 02a6fbeae0b7bca8c80c8441b5c23ea4daef76f4c2b4c4338ac3db36ab6a4fd5 |
| Manifest | 662ff42c7a00bd07e82468fd199466e27c9f66367bd75a941461df835c052ab9 |
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 | io3uyP+lsO6NI67bfj5dDZBLc5a1uYAlwK4JJ3nOx4W/ytBjwWYWSRn+wJqtwDHeSW/E+t92OQeuldf81Tx8Bg== |
| 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
| 2026-09-17T11:17:22.204186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041366observed 02a6fbeae0b7bca8c80c8441b5c23ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.187051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041366/manifest.jsonobserved 662ff42c7a00bd07e82468fd199466e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.168033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041366/publication.mdobserved a0457ac6218263c00aacab34419e065a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.149353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041366/publication.txtobserved d84ca0116c8898ab32660ceaac07d38c...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. |
|---|