OT-2026-000082528
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000082528) never changes.
Identity and time
| Publication number | OT-2026-000082528 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7e49-98c0-b0fc72abdb93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082528 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecb3d8229c9aecb846d0106d0c5bbfdfd5c7f63b1edad7a5064af6e2fc772274 |
|---|---|
| Markdown | 4f93fa698919f1d85b922ce471365bdb24444f3ced2f9930be5a8a82f01e9249 |
| Publication page | 5c45222b58c9551aca6276e8e79e2ef27117fb3c14395255a0c3d005835ad2af |
| Manifest | a292220d30520aab6af694549b14129249b7c446dbda1f7ec671db89985bb55d |
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 | h1l+Yk119wzy969a1HQD7Uy8y8jn4UM8r18aNsFwpuo1oTTmUQnEfVP/rzVDxZvbNVXz/Xns7eJQsmKex9mTCw== |
| 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
| 2026-09-17T09:57:57.747621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082528observed 5c45222b58c9551aca6276e8e79e2ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.731807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082528/manifest.jsonobserved a292220d30520aab6af694549b141292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.716991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082528/publication.mdobserved 4f93fa698919f1d85b922ce471365bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.700482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082528/publication.txtobserved ecb3d8229c9aecb846d0106d0c5bbfdf...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. |
|---|