OT-2026-000098288
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line 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-2026-000098288) never changes.
Identity and time
| Publication number | OT-2026-000098288 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-70c9-8dc4-f1997aa751ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098288 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaa233f613f2c454bd659a158d62cae43ca44e7e24f4c482dfecbf315fd35d77 |
|---|---|
| Markdown | d8c3ce40639f9c4a0f2c7c13279c96cbb06cadb1ce8bbee201d3bdb0a834f3f7 |
| Publication page | 288739fba6eff730beddd809214f87105a81d27fb51645c1690fe6596238e2c6 |
| Manifest | 43cdafebbeee4b5d66d4b616756d196033bf92c6a8608e533fd0eb7b07a30b98 |
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 | wtn/pBBWyi6l5nSNHDEP+iW+8XWVA9Y3dozou8MXL0BvLWZ+uinW0porYqSXy/75ZOW3NJ0bH2UNhmzFEz0kDA== |
| 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
| 2026-09-17T09:31:29.108329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098288observed 288739fba6eff730beddd809214f8710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.089976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098288/manifest.jsonobserved 43cdafebbeee4b5d66d4b616756d1960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.071536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098288/publication.mdobserved d8c3ce40639f9c4a0f2c7c13279c96cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.053947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098288/publication.txtobserved aaa233f613f2c454bd659a158d62cae4...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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