OT-2026-000098198
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000098198) never changes.
Identity and time
| Publication number | OT-2026-000098198 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-769b-91fd-d07734266eeb · 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-2026-000098198 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8cd572d970469bb2ff6edf8f0d5744517bd27cf7d37783c0092b95ea3f4dfdf |
|---|---|
| Markdown | 9a61009262e4dc2d2200bebc2b5373ec18e1f3c37c40cba619d2bb3be1f80433 |
| Publication page | 5f9bfd5a480bd6fbd34f8154a855db2453e10c2f51819132426b7a8972a31831 |
| Manifest | 69e2ac62184b5e993b97009077a844c7b37185e5c8955ac00f8ddada2bc39fab |
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 | Hjsp5/gW3udz4JYLDT49bUT1pjG1WWzRuOtTm0t3khBcIJrO/qeexshj4i9IBTJ8zX2jc2hPuaDwejCZ771EDA== |
| 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
| 2026-09-17T09:31:21.478170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098198observed 5f9bfd5a480bd6fbd34f8154a855db24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:21.460394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098198/manifest.jsonobserved 69e2ac62184b5e993b97009077a844c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.443404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098198/publication.mdobserved 9a61009262e4dc2d2200bebc2b5373ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.426550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098198/publication.txtobserved b8cd572d970469bb2ff6edf8f0d57445...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. |
|---|