OT-2026-000099402
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000099402) never changes.
Identity and time
| Publication number | OT-2026-000099402 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7baf-982a-c668203c6bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3818cec61ceff0f064cea195e90d9e7c93de9068d3640d622db2af93d1923f38 |
|---|---|
| Markdown | 5e7ca42dffb5d0fef198f3ff1aed23f7137d57fff71485e7f101db4c909ae66b |
| Publication page | 53c96b056a1f1ce1835543eb5767706b7436ed68c7cfbd0377983e5e6ce270b1 |
| Manifest | 8014f47d1617741cbdf185b0b804242f1169b1f871165d76676fb7f6ebe8cba5 |
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 | 5uBLSbShhfbgmKVA2Hw58rayk2DWqKbkoEdW9VfLStjhiIfd8zytPCtJQy0rAAqBTOy5QmmRpK92oNjDro8CDg== |
| 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
| 2026-09-17T09:29:10.094688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099402observed 53c96b056a1f1ce1835543eb5767706b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.076659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099402/manifest.jsonobserved 8014f47d1617741cbdf185b0b804242f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.060182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099402/publication.mdobserved 5e7ca42dffb5d0fef198f3ff1aed23f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.042316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099402/publication.txtobserved 3818cec61ceff0f064cea195e90d9e7c...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. |
|---|