OT-2026-000055161
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000055161) never changes.
Identity and time
| Publication number | OT-2026-000055161 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-73cf-b70c-eac4532ceb65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 618e57fb5b0cadaafef764e9a705085200d78c99a32bfad1395bd4753ef5e417 |
|---|---|
| Markdown | ea47c7a6b6fcdb15186be82ce5b3f17470afb8e8adb1b84b44b2a1ac030e064f |
| Publication page | fe416efedea24421f65c57ced5c8adf163eeb5ee23a3be127d78b31d1bfb9f7e |
| Manifest | decd42cad33bec43562da77a235ff08c21d685a6784566c78ffe835bae501024 |
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 | SLraJ3nkKsaHB7B9IY0q1dyBsSZhOsvJRJH/x6FheP7XPnjdwJyDUSXX8UsAiWzGDSJuAjyL+yoItoaNObK7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:20.786530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055161observed fe416efedea24421f65c57ced5c8adf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:20.767776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055161/manifest.jsonobserved decd42cad33bec43562da77a235ff08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.747830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055161/publication.mdobserved ea47c7a6b6fcdb15186be82ce5b3f174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.729731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055161/publication.txtobserved 618e57fb5b0cadaafef764e9a7050852...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. |
|---|