OT-2026-000099540
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099540) never changes.
Identity and time
| Publication number | OT-2026-000099540 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-73f4-a559-24b17db9a48f · 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-2026-000099540 |
| Status | PUBLIC |
Content hashes
| Canonical text | f27296371b1d9f239bd9b0ff21061d5c4d6ad640b168827f6b88e32bed7e2337 |
|---|---|
| Markdown | 2ae20f7709c7cc788c5edab64db4604441ae7135ffe842835c76cbfe89b2629d |
| Publication page | ea0f6ea91123446fb03d2cc97fd56a39098627326fb417ea9bafc9b136f4c872 |
| Manifest | 19eada044f5564db7fde09fa86ea7ba6d3e19b4d6210c0e5bf0d09340b306ba3 |
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 | 7y4dGgw8zl2Riz8Mf3bUBvCf7ExLJB+MTpCKINXszDJaVlJgafyubg+8hTTWHlD3P+wxOSvB1Hr29GH0oCE3DA== |
| 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
| 2026-09-17T09:29:26.635347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099540observed ea0f6ea91123446fb03d2cc97fd56a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.615974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099540/manifest.jsonobserved 19eada044f5564db7fde09fa86ea7ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.598737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099540/publication.mdobserved 2ae20f7709c7cc788c5edab64db46044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.581001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099540/publication.txtobserved f27296371b1d9f239bd9b0ff21061d5c...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. |
|---|