OT-2026-000098834
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000098834) never changes.
Identity and time
| Publication number | OT-2026-000098834 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-7daf-be12-6cfa22bbc5ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098834 |
| Status | PUBLIC |
Content hashes
| Canonical text | b717ee2a991e9223787b48bb93c5ce1867246511eb9170e9ec32cdad37969e4c |
|---|---|
| Markdown | d38cb5a390d77d085e58207f725361baff5b88a470015080b79a831993b6778d |
| Publication page | cb4ea31391373711a5e4cbfaf1a5b4dc9752fe53af813d255b230784df2f94c2 |
| Manifest | 5b70625b300c8f9431a92326d48583bd3e2ee023cabb80b3967d8bcdedb6d60b |
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 | A2yHbAaR5ViYoUy1TD+n2Fv8Qlgn52UF/acb5tLx+xgDLHl6omtlqH70RZ+ViCNcx98/AcvQNU5mwHBKE35SDQ== |
| 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
| 2026-09-17T09:31:10.437441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098834observed cb4ea31391373711a5e4cbfaf1a5b4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:10.419736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098834/manifest.jsonobserved 5b70625b300c8f9431a92326d48583bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.403088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098834/publication.mdobserved d38cb5a390d77d085e58207f725361ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.384058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098834/publication.txtobserved b717ee2a991e9223787b48bb93c5ce18...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. |
|---|