OT-2026-000053610
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000053610) never changes.
Identity and time
| Publication number | OT-2026-000053610 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-70dc-a43a-8c00509d93e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053610 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c85c4d06fe806c55b68b791a953d9acf9280fb05a4b326c0cae84b961dc8c6 |
|---|---|
| Markdown | bdc94f0deb5234f57f220d295ba92f79de27217c57c4cd4e712d4219cd466a6c |
| Publication page | d7bce0534df8762490b9f80d3ad11dd5178a035ec646e3f01217dd131561dd78 |
| Manifest | cebc7dd3d784194dbc26a272c1ab589251ccc747355d550234b63bcb879f6df6 |
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 | dBBzjpn25iuWrU2HmJBSqaQONpEd3CknVHwjPGSAgsptfgpz5qo+XcgMv9SriZAVEi/Ah4DG6HCD6xPj08u3Dw== |
| 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
| 2026-09-17T10:55:29.159048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053610observed d7bce0534df8762490b9f80d3ad11dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:29.140885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053610/manifest.jsonobserved cebc7dd3d784194dbc26a272c1ab5892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:29.121659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053610/publication.mdobserved bdc94f0deb5234f57f220d295ba92f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:29.102428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053610/publication.txtobserved f7c85c4d06fe806c55b68b791a953d9a...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. |
|---|