OT-2026-000033952
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000033952) never changes.
Identity and time
| Publication number | OT-2026-000033952 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7cc9-a97d-cd1c53e7563c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3293e6299a5e360135eeaa27c079fb8258304d4ed375bf7430462b28d7eaaaec |
|---|---|
| Markdown | 3cb8dbb0d3227e3498038e39079af3effa356d6bc4df818946675bb02fecb377 |
| Publication page | 44ecb8a5925cedcb8dbc393cc68825a516d64b12e6f5d9948645a732c665402d |
| Manifest | 2c9dfc7ed672db7746a3f87203810b051fb3d8ae3b5aaa0db0134df5fc24a2d7 |
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 | E9PFIW4waT1rvguf3M69mu5loQTATsPKq3KL40vz3G0rqJrargmN3/GfVCvEMloxUdveRWci7B5wMAxcPRuwAA== |
| 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
| 2026-09-17T11:30:04.431417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033952observed 44ecb8a5925cedcb8dbc393cc68825a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.408445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033952/manifest.jsonobserved 2c9dfc7ed672db7746a3f87203810b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.387038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033952/publication.mdobserved 3cb8dbb0d3227e3498038e39079af3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.357009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033952/publication.txtobserved 3293e6299a5e360135eeaa27c079fb82...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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