OT-2026-000040952
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040952) never changes.
Identity and time
| Publication number | OT-2026-000040952 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-70bb-b8f9-e72dd7844613 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16985ff5112f099de0fbd5324a9617da82c9b34dfd842749bb1a24e6feee7310 |
|---|---|
| Markdown | c070651ee55f991026f5b835e9badc54425cf8f6ef63e7b65cd2ca0703f382d6 |
| Publication page | 63a9cee01cec5b993e2fb87fe9325025df9cef502ac58acaef4b6d42b502ceac |
| Manifest | e8b150c9c47e9d2f1299095c6a44afee8936d32380ceef5a61c7cdc655b4a41f |
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 | urFtMKrEgGHW6T7DGfKck3g73w+7W5uEjVwgOTZApCYuNN2M7unqk8xTJL2LMRsLXqcgihXRBvtPZNCbP1IoDw== |
| 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
| 2026-09-17T11:20:21.061123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952observed 63a9cee01cec5b993e2fb87fe9325025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.044671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952/manifest.jsonobserved e8b150c9c47e9d2f1299095c6a44afee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.027699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952/publication.mdobserved c070651ee55f991026f5b835e9badc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.011113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952/publication.txtobserved 16985ff5112f099de0fbd5324a9617da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.917775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952observed 63a9cee01cec5b993e2fb87fe9325025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.899170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952/manifest.jsonobserved e8b150c9c47e9d2f1299095c6a44afee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.880816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952/publication.mdobserved c070651ee55f991026f5b835e9badc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.861992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040952/publication.txtobserved 16985ff5112f099de0fbd5324a9617da...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. |
|---|