OT-2026-000099407
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000099407) never changes.
Identity and time
| Publication number | OT-2026-000099407 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7079-9375-651fe6028910 · 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-2026-000099407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06f8b359679999c9372e0851e93960052d1b5bd1e6f908fba8786fb1f06608df |
|---|---|
| Markdown | 230c34dfbbf2b0cb8d7ff008ab07ce3c3ab876d9f75bcfeeaed9cf1dd31cc62e |
| Publication page | 0c2a5296bac60d6cdf67fc8126590658bbf0e628feb5a25588e717d7ff019df3 |
| Manifest | 9c6d06a122a6d4fb146885006dd1e729d143fd5fb2fdf0c01c78cc04de41ab2b |
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 | AyNCG31/HbDfMoCgzCqzIbfa3+zHbm+WdNRuwxitXUlkRMaDNHTz9MN1hjhFxHv8wauFwTOa7BdZjHq1qLFHDg== |
| 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
| 2026-09-17T09:29:10.471237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099407observed 0c2a5296bac60d6cdf67fc8126590658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.452058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099407/manifest.jsonobserved 9c6d06a122a6d4fb146885006dd1e729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.434966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099407/publication.mdobserved 230c34dfbbf2b0cb8d7ff008ab07ce3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.417585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099407/publication.txtobserved 06f8b359679999c9372e0851e9396005...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. |
|---|