OT-2026-000037486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000037486) never changes.
Identity and time
| Publication number | OT-2026-000037486 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7d63-87d3-2a96ffbd0d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037486 |
| Status | PUBLIC |
Content hashes
| Canonical text | b105fb955d3f3a851c45c3b885cccfd35f3ab1ed0c3f4ecbdd3b4eac1f6a31c4 |
|---|---|
| Markdown | bf2fb5222a815454789744ef871793015ceb9820b93ad18468f8f61e7a1b3174 |
| Publication page | 9e7925393b0b9cd274c316ce7b7598ce945ad2ae2e70a2f0461bb85c0937e5b6 |
| Manifest | 6f8aa8f17c901efdd23ecfb38e5b277c91682097ae4446cf1b8e4b7a88fdf0f6 |
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 | VmOV8EwHgaTNbHAJsqgsfqld9QJIFPsqwDnuWV8QuHlhISiPEdbzevomjaiG7LYXhNWM4k1UAicW1J49IWGlCQ== |
| 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
| 2026-09-17T11:23:55.717983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037486observed 9e7925393b0b9cd274c316ce7b7598ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:55.698157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037486/manifest.jsonobserved 6f8aa8f17c901efdd23ecfb38e5b277c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.679499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037486/publication.mdobserved bf2fb5222a815454789744ef87179301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.661647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037486/publication.txtobserved b105fb955d3f3a851c45c3b885cccfd3...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. |
|---|