OT-2026-000031011
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000031011) never changes.
Identity and time
| Publication number | OT-2026-000031011 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7f61-ad80-e2d91ee6b02a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22975dbc3cb00da28d04c216f31c7e00d6de454f60a5c37d373dcd3dcf374378 |
|---|---|
| Markdown | 6aef8d2ceb9d71ffb79213a8c652701835f22411588cd8af5ae5292cde5dee21 |
| Publication page | c3a256ad2b3124521135a658843a7e3649316b221df6beaf6485244b9783f7bc |
| Manifest | f3a06ce73c6a297fe2f01bc73db2d9f10ccbcc85e3c8acb15281731f901850b6 |
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 | 7E8fZVh181wMRNxNvpoKjyfKvf9JQ9kE5SWxUH+vZxhwg3FLLxwuNWiTg2Jnr1VtSCnI2rphxsI+jVXDbP2BAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:06.038063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011observed c3a256ad2b3124521135a658843a7e36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:06.021888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011/manifest.jsonobserved f3a06ce73c6a297fe2f01bc73db2d9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:06.002009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011/publication.mdobserved 6aef8d2ceb9d71ffb79213a8c6527018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.981690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011/publication.txtobserved 22975dbc3cb00da28d04c216f31c7e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.129415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011observed c3a256ad2b3124521135a658843a7e36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.111268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011/manifest.jsonobserved f3a06ce73c6a297fe2f01bc73db2d9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.092353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011/publication.mdobserved 6aef8d2ceb9d71ffb79213a8c6527018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.073545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031011/publication.txtobserved 22975dbc3cb00da28d04c216f31c7e00...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. |
|---|