OT-2026-000063030
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000063030) never changes.
Identity and time
| Publication number | OT-2026-000063030 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7b29-92b7-a74e52487dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063030 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac93db15a16eb715c16750f632ef8d541c3fdb663a9fd1ff570b242c9d3a28b |
|---|---|
| Markdown | 6f4763ef23dbda0ce7d22706bfc6a80734e08fb9731acf26781a5cfa93af6033 |
| Publication page | e7cc3247f3e79024dce92840555c01f5b14d98bb5a6b0261e7a98a9f1dcf9c9a |
| Manifest | af3840eeeb3d0475e2c97d34809da1a68ea776f3a4c88b1be2d3d3d6c74ad00d |
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 | oVEMeYa5SN/F7knuPq5F3ugXbXUkVQ/w5qUcw5goOH+n2FBnCmE+6fABXWeJwgtsuaJanHEc0+q+UxvJklphBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:35.030459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030observed e7cc3247f3e79024dce92840555c01f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:35.013355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030/manifest.jsonobserved af3840eeeb3d0475e2c97d34809da1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.991509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030/publication.mdobserved 6f4763ef23dbda0ce7d22706bfc6a807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.972319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030/publication.txtobserved dac93db15a16eb715c16750f632ef8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.834623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030observed e7cc3247f3e79024dce92840555c01f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.816541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030/manifest.jsonobserved af3840eeeb3d0475e2c97d34809da1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.796990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030/publication.mdobserved 6f4763ef23dbda0ce7d22706bfc6a807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.779779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063030/publication.txtobserved dac93db15a16eb715c16750f632ef8d5...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. |
|---|