OT-2026-000097552
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000097552) never changes.
Identity and time
| Publication number | OT-2026-000097552 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-703e-b0f4-f00c73befff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097552 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef1ef0e152e59f102b8bd72b4686b964f2e5fd08a9efdf9cc33fed8e7d5e5f75 |
|---|---|
| Markdown | 1588c2689d332421b9ab8fba0777e2f1c18727b30207fe233e9bf8137990259b |
| Publication page | 57a8c3a2caa59d796606bb38a189c7a6760303d26ef54853043eb6c2470655e6 |
| Manifest | 9b4bdad2c56be1aef9cd138a431702ca89d6bbdf205e03ff440c8bdc8f269887 |
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 | qg3T9DHouVxnFms3kvCp32/QIEnvCXnjfqcxkopxDznmyMVQfLM7bWE19E6FdGctK1NYR6KUlpgnOo2DAOmBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:26.002543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097552observed 57a8c3a2caa59d796606bb38a189c7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.986598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097552/manifest.jsonobserved 9b4bdad2c56be1aef9cd138a431702ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.969796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097552/publication.mdobserved 1588c2689d332421b9ab8fba0777e2f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.954074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097552/publication.txtobserved ef1ef0e152e59f102b8bd72b4686b964...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. |
|---|