OT-2026-000018885
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000018885) never changes.
Identity and time
| Publication number | OT-2026-000018885 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-75ce-bf56-e52d7c618b5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 015d82d6c9526a8a2239c68bdc1be8bdb26a94169ad0f62379ec825c977b0726 |
|---|---|
| Markdown | bc340b04fcf85ff21376e9c92224ec76d9da1d20f1f7f2453be95ee09e0f3d56 |
| Publication page | 0d75fd9ba532f1283a1f2661bcc432a4b0b4237db2d441390f1321ea16b7e519 |
| Manifest | c0c41af0c1b76e3c6101068c289a190803a96fd8a97f462f66d931ff10409398 |
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 | pe8vbJviPh/RuTyVEu3a5JNo3O6efN/Pbxi0S0rTS5sWa2zF8DeacgrLtXGk4JJPjqf6LkPac/hiznmi61QwCw== |
| 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
| 2026-09-17T11:59:32.183346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018885observed 0d75fd9ba532f1283a1f2661bcc432a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:32.167325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018885/manifest.jsonobserved c0c41af0c1b76e3c6101068c289a1908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:32.148101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018885/publication.mdobserved bc340b04fcf85ff21376e9c92224ec76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:32.128694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018885/publication.txtobserved 015d82d6c9526a8a2239c68bdc1be8bd...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. |
|---|