OT-2026-000034272
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000034272) never changes.
Identity and time
| Publication number | OT-2026-000034272 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7473-ab1b-5b5299c49838 · 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-2026-000034272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b07e3c7a92a8ac4dc62aad6a09624c6980978feaffc3a521f5b15b3f423e336 |
|---|---|
| Markdown | af76b34c1ecc3234ac85cfe10c56a717e365c1876626a4f268ffc48db6affd15 |
| Publication page | b49756575b63f729c33ba31c0f670f87c8ff9ee93178e252b2e266755a8a8c04 |
| Manifest | 4ef7e284a56e6f9355afb9b6be8688dc2173d346022ab256e98d3702f7fe7bf4 |
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 | 3sykyKkziWHvAS9pco+TKZ2sPBSS3J7/mjODuqlCBz5KpO3/0FiJKVdkdNznbJV1LOzHsJUlCjiTqlBxvVZjBQ== |
| 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
| 2026-09-17T11:30:57.004457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034272observed b49756575b63f729c33ba31c0f670f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:56.986023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034272/manifest.jsonobserved 4ef7e284a56e6f9355afb9b6be8688dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:56.959990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034272/publication.mdobserved af76b34c1ecc3234ac85cfe10c56a717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:56.935229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034272/publication.txtobserved 7b07e3c7a92a8ac4dc62aad6a09624c6...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. |
|---|