OT-2026-000040842
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040842) never changes.
Identity and time
| Publication number | OT-2026-000040842 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-72c9-8f5f-e2aead8b7809 · 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-2026-000040842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca02ffed2397c9e56f1fb9f9cbd6efe98dd7c397997b68190b463d2ad17e2fb |
|---|---|
| Markdown | 72b7d4ad747a1e497217dd2603f9ce5ff5a645f22538e6e18f8addb0508d27a3 |
| Publication page | 5d2add5a16622a9c8d8f05df61f2db212b6218e88c93806b0007391c141daf9f |
| Manifest | 211488ffcd22609b7cd837eadd25e4c7e4cf9a9b42e36dbc23e21ac54f4972b0 |
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 | LDaTvE7ru1My8e8m9r7xN8kifIMIR/4VLH++FqdkdWJG6fjNj6UC/uUOmerLl6ualO/mCAuMSfEsTKYq3xo2Dg== |
| 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
| 2026-09-17T11:20:11.483470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842observed 5d2add5a16622a9c8d8f05df61f2db21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:11.462795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842/manifest.jsonobserved 211488ffcd22609b7cd837eadd25e4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.446013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842/publication.mdobserved 72b7d4ad747a1e497217dd2603f9ce5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.426899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842/publication.txtobserved 0ca02ffed2397c9e56f1fb9f9cbd6efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.467896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842observed 5d2add5a16622a9c8d8f05df61f2db21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.448861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842/manifest.jsonobserved 211488ffcd22609b7cd837eadd25e4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.430668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842/publication.mdobserved 72b7d4ad747a1e497217dd2603f9ce5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.412683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040842/publication.txtobserved 0ca02ffed2397c9e56f1fb9f9cbd6efe...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. |
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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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|