OT-2026-000097708
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000097708) never changes.
Identity and time
| Publication number | OT-2026-000097708 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7aff-b885-ee40c71e9881 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097708 |
| Status | PUBLIC |
Content hashes
| Canonical text | f52d56fcf3bf7dada9b8c46ca66629b66d18bc86c9ca252107d72b79eae8566a |
|---|---|
| Markdown | b49d2f846788543e08b75eb5723d05c17f41bc32bb8d316275c55af0d7dbbb74 |
| Publication page | 22a7ec150ffb31202570bb1ccc921c424d0e1307d50938a0b35e6611066836cd |
| Manifest | 3c79ff9544b09752a2d07f55f988647f2616a7fb086f893fcb7bf88b07752b72 |
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 | WnDjxOPGspIRfNJR7vQTHUdLiSLGV+5BL685c11WaZa+yJxN53uly5oOlJ8DYBovZdixqs6ji9G4hL82qNX7Cw== |
| 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
| 2026-09-17T09:32:44.164233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097708observed 22a7ec150ffb31202570bb1ccc921c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.144780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097708/manifest.jsonobserved 3c79ff9544b09752a2d07f55f988647f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.099831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097708/publication.mdobserved b49d2f846788543e08b75eb5723d05c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.053360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097708/publication.txtobserved f52d56fcf3bf7dada9b8c46ca66629b6...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. |
|---|