OT-2026-000045887
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000045887) never changes.
Identity and time
| Publication number | OT-2026-000045887 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7487-9af1-82f74dcaf9e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d244b329210225095eae8a473fa52d078cc0be900480f247201812992afb14b |
|---|---|
| Markdown | 8590f415a44129498ed539c8d3803f306dabd9ce7ace505033ae841df5bc9a1c |
| Publication page | c777932281b2c3dbecef7b8911d56d2416df7c9e58c9664e58258917882adb6b |
| Manifest | f6a49ed14785f2753049d0c9d2158e094ff486ea87d1a2bd624d543b7295e364 |
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 | SivBRcu7HU2ZgqQY5jlGeA2S90bp3tmNuSnhbFvWr1238u0kwd1HkW9DdyLZBN3Yy43G1OJlRNxFhQlucXszCg== |
| 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
| 2026-09-17T11:09:46.831369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045887observed c777932281b2c3dbecef7b8911d56d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:46.810640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045887/manifest.jsonobserved f6a49ed14785f2753049d0c9d2158e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.790593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045887/publication.mdobserved 8590f415a44129498ed539c8d3803f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.769320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045887/publication.txtobserved 6d244b329210225095eae8a473fa52d0...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. |
|---|