OT-2026-000034932
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000034932) never changes.
Identity and time
| Publication number | OT-2026-000034932 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-702d-acf8-cb005a89148c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158ed0103b8cc95891236f6d4f383357b486d374b7e4851f71113cff40aadcc8 |
|---|---|
| Markdown | c08385dec8eabec8635f0547144ebba6115e9ef1fb33648ebc422fe92f98ed26 |
| Publication page | 3e0e6b8f736da9b469de8375d619d9574683bda39ced08a90b883dc18b522359 |
| Manifest | d52e46261cf9291c43ee77a1df054a6136c31c5d580ce513d672e75ff24fca38 |
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 | k54MtGWKHZbvxCGd6bmmzRDveKWwYW/UGvYSDEZ16aMuehhPFBdG/GgT9dh6MsycLpzLuX7SzXr0ABi5zaDMCg== |
| 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
| 2026-09-17T11:30:43.383422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932observed 3e0e6b8f736da9b469de8375d619d957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.365924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932/manifest.jsonobserved d52e46261cf9291c43ee77a1df054a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.349740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932/publication.mdobserved c08385dec8eabec8635f0547144ebba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.325638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932/publication.txtobserved 158ed0103b8cc95891236f6d4f383357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.087295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932observed 3e0e6b8f736da9b469de8375d619d957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.068820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932/manifest.jsonobserved d52e46261cf9291c43ee77a1df054a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.051477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932/publication.mdobserved c08385dec8eabec8635f0547144ebba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.034197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034932/publication.txtobserved 158ed0103b8cc95891236f6d4f383357...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. |
|---|