OT-2026-000099522
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000099522) never changes.
Identity and time
| Publication number | OT-2026-000099522 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-77ce-bff6-abe224456d15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1bbe3aaaf9f2195b1ab4903a35501c986ff742709c90c181b634da3eb1baf8 |
|---|---|
| Markdown | 132caaacf74b23ce7c388098ff464b34d082e572c72dd0dc1becbd93933d70c4 |
| Publication page | 457c1e6ce8d6c648a945ff4285a1a680dbf40144345d0f05433651ec57eb1ec0 |
| Manifest | 6e1985a612a2170b0885422b329b7814290bdefd0f8d786d57df61c052091474 |
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 | XCRWRzMoM8A986QXtkPUKJa+lNozR1Nu8V9Tw3ZcyHBVyfb4SuZFx88kZpugpHKhBWTkWRaS1lHAuNFPVSroAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.286636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099522observed 457c1e6ce8d6c648a945ff4285a1a680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.268857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099522/manifest.jsonobserved 6e1985a612a2170b0885422b329b7814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.253158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099522/publication.mdobserved 132caaacf74b23ce7c388098ff464b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.236223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099522/publication.txtobserved 6e1bbe3aaaf9f2195b1ab4903a35501c...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. |
|---|