OT-2026-000047671
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000047671) never changes.
Identity and time
| Publication number | OT-2026-000047671 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7b0b-8811-0057ae917b34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33da513ec8bacce46c5654ee92a9be94107dc0f9a9e1565b976514c34cfdb974 |
|---|---|
| Markdown | 84d5cac4ceaa33785e77afcfeb846eb8005adf4c7b7ca76b07a085b9ad0c063b |
| Publication page | 69e0690e9bd1ba20a8fb90643434eaa6cd1425fa0685db47ddebdfc920c00bbb |
| Manifest | d7dc4dc0432ccb40a3507f66ade0af21d584d5f1b8b0e8006bd23340fa36e72f |
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 | lv0am1CT/2iWN9NhlBy0zojZvY9qCDoi4f+RtC2iTURaOyl/BJMxzcNLnmBvEmH9IZ9Ef0UrtugC5tZ0bM61DQ== |
| 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
| 2026-09-17T11:05:30.901320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047671observed 69e0690e9bd1ba20a8fb90643434eaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:30.881472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047671/manifest.jsonobserved d7dc4dc0432ccb40a3507f66ade0af21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.861718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047671/publication.mdobserved 84d5cac4ceaa33785e77afcfeb846eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.843511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047671/publication.txtobserved 33da513ec8bacce46c5654ee92a9be94...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. |
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