OT-2026-000088199
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000088199) never changes.
Identity and time
| Publication number | OT-2026-000088199 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-79ee-9c42-f3cdf81abae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8744a3776c4e3eb968ea20aad6b027544c14560a77c69d52cc60670e56278114 |
|---|---|
| Markdown | 36d134a83f186995e6115be399df2bef4660f48f9330c8c5818232a68ab3a44e |
| Publication page | 3e849776778be657a02467fbec0fa1d19ea9e87cf324dcb05710b110dd56460f |
| Manifest | 7e97abf5dcd8c7f0d6f8c258739d46913d1d6e290753393755128c5abf623416 |
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 | VeXt+HdFris/Ae6ZhIRmlmW93/WFwOlGiiLln2RbhZbOX5TWefzU5zIrBF3nyHFQko4UMBVcsDx6M0HXxuvRCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:16.574146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199observed 3e849776778be657a02467fbec0fa1d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.559118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199/manifest.jsonobserved 7e97abf5dcd8c7f0d6f8c258739d4691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.543137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199/publication.mdobserved 36d134a83f186995e6115be399df2bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.524094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199/publication.txtobserved 8744a3776c4e3eb968ea20aad6b02754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.996193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199observed 3e849776778be657a02467fbec0fa1d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.980937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199/manifest.jsonobserved 7e97abf5dcd8c7f0d6f8c258739d4691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.963812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199/publication.mdobserved 36d134a83f186995e6115be399df2bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.946593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088199/publication.txtobserved 8744a3776c4e3eb968ea20aad6b02754...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. |
|---|