OT-2026-000073583
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000073583) never changes.
Identity and time
| Publication number | OT-2026-000073583 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7951-afa5-75c27aaa5d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8edc32b1fec815d2a4665c288de9b16927c420aa999a05c6b602d9f42d3f89c9 |
|---|---|
| Markdown | 8c1c2b1adc653baa684e04d9baa9c675f5a2c6ad34a4528b60c870eb1dcb30a8 |
| Publication page | f1297b61c9fd1507843532cfdd0f218ff33a52018c060fa98d760b8683347869 |
| Manifest | 8a352cc91e790604234a6d4cc17dfe7fa41c78ac86b27e164998deded69e207d |
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 | kGuq3BT7Y+fb6O2cst1NB9PzV6k37AxrM56ZoeIWUeFyaetJiiTUj55Gyxm9hVladWc1OKmX69EwC6XWjIqQBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:45.683488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073583observed f1297b61c9fd1507843532cfdd0f218f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:45.664744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073583/manifest.jsonobserved 8a352cc91e790604234a6d4cc17dfe7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.646912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073583/publication.mdobserved 8c1c2b1adc653baa684e04d9baa9c675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.631244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073583/publication.txtobserved 8edc32b1fec815d2a4665c288de9b169...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. |
|---|