OT-2026-000057093
Publication integrity record
Three cup vacuum gripper, three 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-2026-000057093) never changes.
Identity and time
| Publication number | OT-2026-000057093 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7e26-88dd-37de6719210e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057093 |
| Status | PUBLIC |
Content hashes
| Canonical text | fda6296bdd0f5874938459ea96cb20a649c549e46e183d43b3ac5d559f2aa875 |
|---|---|
| Markdown | 150968baf7e6a3efd57a7a3521bd3cc4c11eb7444a3c1cccd6770fd847bbba1a |
| Publication page | 95c3afc3cc7edf94e862af944d896f0e283cbf20ffa7de4d853c65a1f1a11993 |
| Manifest | 34526449b9c1c5bd8998d6db243dbaff32b7b0e38df1753078a071d2372e6055 |
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 | OkYoJVPn6g7LYP+D5vniqpYGNNmZGTxSvuesYMHcQFO9R9CH9cTAHk+FVd2mfYjLkTeWG/69G5uktKx+DdhRBg== |
| 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
| 2026-09-17T10:50:03.503687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093observed 95c3afc3cc7edf94e862af944d896f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:03.483574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093/manifest.jsonobserved 34526449b9c1c5bd8998d6db243dbaff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.464943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093/publication.mdobserved 150968baf7e6a3efd57a7a3521bd3cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:02.743384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093/publication.txtobserved fda6296bdd0f5874938459ea96cb20a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.342465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093observed 95c3afc3cc7edf94e862af944d896f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.323678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093/manifest.jsonobserved 34526449b9c1c5bd8998d6db243dbaff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.300575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093/publication.mdobserved 150968baf7e6a3efd57a7a3521bd3cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.255475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057093/publication.txtobserved fda6296bdd0f5874938459ea96cb20a6...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. |
|---|