OT-2026-000092616
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000092616) never changes.
Identity and time
| Publication number | OT-2026-000092616 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-74a0-b7ae-c338b6b001f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ba11d3add0f12317b9be4836a469de08c24014d18a6a9d07c5b583fc359a175 |
|---|---|
| Markdown | 2fd8f6ea17017f0548573f5c48516b3c689a69e92e47f96514a5976ab7ccd768 |
| Publication page | cd7222d2ac0a5a13413044d326bb443f8dde3717e5286220e033a7a27124d824 |
| Manifest | 72115432651cfbaac4d0598c4454056cd95690fbb3d10b232d0ce7ddf596edc0 |
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 | MfoBztLp78H17OaE2nciuV3nx42UnRVU/IwIIuTnlI3vAsWNR3eLuoIzrrcjxDKZJTSN7PAf1pLTfM7lzGEBAA== |
| 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
| 2026-09-17T09:41:12.775219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092616observed cd7222d2ac0a5a13413044d326bb443f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:12.757700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092616/manifest.jsonobserved 72115432651cfbaac4d0598c4454056c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:12.738716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092616/publication.mdobserved 2fd8f6ea17017f0548573f5c48516b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:12.720719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092616/publication.txtobserved 0ba11d3add0f12317b9be4836a469de0...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. |
|---|