OT-2026-000039808
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000039808) never changes.
Identity and time
| Publication number | OT-2026-000039808 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-79ca-8f9f-457e122d3dbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71a7495ddd6565c95f26e83df01592819958c7511aa616a57954e9773f6f328c |
|---|---|
| Markdown | 1e060e0577383e415cdfbed082d07756492c309f7b6159da2cb1d901c5b0aff5 |
| Publication page | aa911bd716d8dd92e289e56def927bdfb9182680a05e6e25fb466148f5e19f4a |
| Manifest | d8fe41ea4f769d7d44d4fea1335e1383789ec7c751b916553b84fba0877891c8 |
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 | CwEXY7X0d2DnQcKU5/NC3ZIEEQtUodX+4vuvVqByz0/HkTmgoxyxVBeUKQfZg9l+mRiG086ayrrTlLuXKy4yBw== |
| 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
| 2026-09-17T11:20:01.465966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039808observed aa911bd716d8dd92e289e56def927bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.446238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039808/manifest.jsonobserved d8fe41ea4f769d7d44d4fea1335e1383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.424183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039808/publication.mdobserved 1e060e0577383e415cdfbed082d07756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.405393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039808/publication.txtobserved 71a7495ddd6565c95f26e83df0159281...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. |
|---|