OT-2026-000039858
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039858) never changes.
Identity and time
| Publication number | OT-2026-000039858 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7e21-a46f-592e5d30bdba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 111f117025b357510927ab6035a6d56160d3ba887be99a7d2edc8776746d7f0e |
|---|---|
| Markdown | 3b07771e89b4cf1a17b33f70c808abdb824e8957ad6fe5b74de68eb7c288d3ad |
| Publication page | b7ebec913fa0ffe72cc34466a77d118a18e0b21d2167820a7536b1e541fc020c |
| Manifest | df2ee9e1ee807c46faed54fea563f9fc99e32c3a1ea7ca5baa582fd731d8d020 |
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 | bJaQkkfUPOYy3w2U+n/izEZ1nSfyh1TSXYAAtjIcvKWATosegss+PAeljwM7gsYlq6osRDJZy2eVbYQGSKgSDA== |
| 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
| 2026-09-17T11:20:08.238495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039858observed b7ebec913fa0ffe72cc34466a77d118a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.218061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039858/manifest.jsonobserved df2ee9e1ee807c46faed54fea563f9fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.199451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039858/publication.mdobserved 3b07771e89b4cf1a17b33f70c808abdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.179156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039858/publication.txtobserved 111f117025b357510927ab6035a6d561...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. |
|---|