OT-2026-000043199
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000043199) never changes.
Identity and time
| Publication number | OT-2026-000043199 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7b2f-9b3d-eff5482de3d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 268f32a79830217e9d5d3df93c60c0f2219245bf81c6d4e53e252741093f30b1 |
|---|---|
| Markdown | c59c57192623de08e74700c0259ea170b429307a813884e40df2dec69749b344 |
| Publication page | 2e764c2f344e154d9fd0c945634327ede9fe62ca8504bc739151fb0af17dbfb1 |
| Manifest | 1a7d6792de28bd6f5fddca4a59b66fc0cd6060181f902d8fe3556d78ea1f5602 |
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 | 0uVtxytcF1T/LNYxyVbXZXu+us0p0AR/ZPQW+LyevnwTxZ+bRmmn7skDbU8XC9mlOa8pl/Q6YI+kWdHOVxh1Bg== |
| 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
| 2026-09-17T11:13:39.420938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043199observed 2e764c2f344e154d9fd0c945634327ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:39.403520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043199/manifest.jsonobserved 1a7d6792de28bd6f5fddca4a59b66fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.384069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043199/publication.mdobserved c59c57192623de08e74700c0259ea170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.364641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043199/publication.txtobserved 268f32a79830217e9d5d3df93c60c0f2...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. |
|---|