OT-2026-000100601
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100601) never changes.
Identity and time
| Publication number | OT-2026-000100601 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-71ac-96f8-1c801c1c0e29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100601 |
| Status | PUBLIC |
Content hashes
| Canonical text | b794b66d8488fd0c93da3a9cb2e8a0b9f55ed9f0a983939875742f402f3b5546 |
|---|---|
| Markdown | 206bdfd2434329b01bf649757b77200392bdfcd37d222e28db39dd4af9597969 |
| Publication page | fb765242a29bb842bbaca0fcd5d6f0b012e665635559e080cbc61a98b85a5153 |
| Manifest | 265e74a501870725962ddfea25ade44ce6bdca3807a98085fffefb7e761325f2 |
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 | BiLrPJO+hlZkNdmBQB3in3KJjYS9gbKwXkwrm9sk+VGmFRPu28Gua6oe+E5w6IwqjnVMrWVpJigOUBpCNltUAg== |
| 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
| 2026-09-17T09:27:23.473335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100601observed fb765242a29bb842bbaca0fcd5d6f0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:23.455714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100601/manifest.jsonobserved 265e74a501870725962ddfea25ade44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.436431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100601/publication.mdobserved 206bdfd2434329b01bf649757b772003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.416642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100601/publication.txtobserved b794b66d8488fd0c93da3a9cb2e8a0b9...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. |
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