OT-2026-000022717
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000022717) never changes.
Identity and time
| Publication number | OT-2026-000022717 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7c75-9262-9677ff1c86ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 535336c625e38563f64857e6c84b17ef93e43c2bbe63cf403e1e0d04d1e77892 |
|---|---|
| Markdown | 346099331dadc44bbcb6666bf697a668a44b1e2e211be1e6cf449d65d3532d38 |
| Publication page | eba5df7a3c0fddc007f39b966808ff9d0b6af12ceeb218cc59c75e01a149d86a |
| Manifest | 7a1f8849f1c762c187c80f9e966383712c3a2741fd4da48c162ad7e7f3c23441 |
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 | 3vggwsogPhgxdsabmPvVh73fw9217qdFJOmwV4Mh++dNyoXLMd8KvsEt/qnvTZENouN6uuyZSXRu5B4iqO/fAQ== |
| 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
| 2026-09-17T11:52:13.022959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022717observed eba5df7a3c0fddc007f39b966808ff9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:13.002640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022717/manifest.jsonobserved 7a1f8849f1c762c187c80f9e96638371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.982198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022717/publication.mdobserved 346099331dadc44bbcb6666bf697a668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.962217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022717/publication.txtobserved 535336c625e38563f64857e6c84b17ef...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. |
|---|