OT-2026-000034244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000034244) never changes.
Identity and time
| Publication number | OT-2026-000034244 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7580-ae83-92ff7f14d44e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96e14f485844520962e975b76595d8f1416cd1b1221c8538fd6e2cd8844fe0d4 |
|---|---|
| Markdown | 46a284cbe0b40f05cad46fa2ed16786239c99871c37096f5345fa4f3fb527f94 |
| Publication page | a8d30b074b1309ca40a5130f79d9a2587466fbf357bf7db08ff43d8dc1922fa7 |
| Manifest | 158d4e68190ba089735540ed3a9f6782d13a1af6f56b2a1ff70399380f18e4c7 |
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 | LGvbDlx7b1vTKZo7d0vfoEuTokJp501gNQwk1GzSI4F4TtbYD0O/76MqjY4kvFaDgfdPOVZn+uRETjh4UZWZBg== |
| 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
| 2026-09-17T11:30:48.007333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034244observed a8d30b074b1309ca40a5130f79d9a258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.990243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034244/manifest.jsonobserved 158d4e68190ba089735540ed3a9f6782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.973892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034244/publication.mdobserved 46a284cbe0b40f05cad46fa2ed167862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.956174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034244/publication.txtobserved 96e14f485844520962e975b76595d8f1...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. |
|---|