OT-2026-000014751
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000014751) never changes.
Identity and time
| Publication number | OT-2026-000014751 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7cbf-908d-d9a0db775a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6896d6e8b1eac477275fcc582a01d14f7bc4b1ea1263e616bf7d85e5bfbc21d2 |
|---|---|
| Markdown | 64c788a2196336ee79ff8e2244b137bbf79ac316c7e616fb0c1324322f80822f |
| Publication page | 0b06b46f5090e9cadb3e8a8cff6d357fba4d2f6843f2d1c81d4adc0de266f8fd |
| Manifest | ceea808f11a5fb9cb90915a77f218dd9687a89ed5735bf092d032d42f18cd215 |
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 | mk0+h0fjxoMyRaerf/WzWvF4KpPHdRANgsxV/GUo0m0rjRe7Rd2F7GxAmkRyySY+cQ49QaVJ/CpjWlWrxWaGDg== |
| 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
| 2026-09-17T12:06:37.938042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014751observed 0b06b46f5090e9cadb3e8a8cff6d357f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.910491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014751/manifest.jsonobserved ceea808f11a5fb9cb90915a77f218dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.891528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014751/publication.mdobserved 64c788a2196336ee79ff8e2244b137bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.874334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014751/publication.txtobserved 6896d6e8b1eac477275fcc582a01d14f...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. |
|---|