OT-2026-000050117
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000050117) never changes.
Identity and time
| Publication number | OT-2026-000050117 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7fb0-a6c1-05adb2cfec4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 034092effa3d00553a2b2dd3d751e2523edafa51d9182b581e886ecde5d91033 |
|---|---|
| Markdown | b893d43aa2e762c7feab3cc3606ee0a9385e7cc6d32b8bf1afc9f43f0a058e0f |
| Publication page | f17a8570c7b43f7041978ab61a4608e6c447ced54902acdf96a1fa8d720a97f3 |
| Manifest | 942242a1956a408a1f1e0a005b35c787324afea8ca347f85ab46a3f0e1304bf6 |
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 | RNJnAYAHSd6Yd5NrcC/FtiLwG3S1kwg1upPgU2svwuk6JixLYOch/OPi1cxpIEeopjITmjfN/wntk+T6cHjmCQ== |
| 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
| 2026-09-17T11:02:07.295062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050117observed f17a8570c7b43f7041978ab61a4608e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:07.276618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050117/manifest.jsonobserved 942242a1956a408a1f1e0a005b35c787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.256717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050117/publication.mdobserved b893d43aa2e762c7feab3cc3606ee0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.236619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050117/publication.txtobserved 034092effa3d00553a2b2dd3d751e252...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. |
|---|