OT-2026-000052426
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000052426) never changes.
Identity and time
| Publication number | OT-2026-000052426 · never reused |
|---|---|
| Internal UUID | 01a0ae84-5739-7427-910b-b72d4bc94f91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23e56d8f70a0185fb4a8bd8b71b27a304d349ed38999cc7e3c56f90d0ef2581d |
|---|---|
| Markdown | 3dbc46ac7b02959c224e68f61ed034f2362721ce2df8b4ec67a9e00a2499bb7e |
| Publication page | 69757feaf481595d090fd10a1b01e14798cc83dc9cacaaa5de4208689c72e7b8 |
| Manifest | 043a4956ba63c409274b10f241e46b6e806e7f7fe27b8155e9d982c5101824bf |
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 | iLlEnk6jK+pkYXl1qcObDET8/Kp4tE69/rzsrYCHL26oItkmRsSN/UkSlOT4xJFjpJW8ks0IOZ0tA5iKhWMKBQ== |
| 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
| 2026-09-17T10:57:02.577666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052426observed 69757feaf481595d090fd10a1b01e147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:02.560227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052426/manifest.jsonobserved 043a4956ba63c409274b10f241e46b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:02.542120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052426/publication.mdobserved 3dbc46ac7b02959c224e68f61ed034f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:02.524007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052426/publication.txtobserved 23e56d8f70a0185fb4a8bd8b71b27a30...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. |
|---|