OT-2026-000034648
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000034648) never changes.
Identity and time
| Publication number | OT-2026-000034648 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7b83-9ee6-72599283584f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034648 |
| Status | PUBLIC |
Content hashes
| Canonical text | e55980ff4970fc66bea1b911af29d6a4070887ba8ba275f16b1a6988ab7f3faa |
|---|---|
| Markdown | 15e59d3e7175650c0fbc7b7172b0f291c1b1010ba784b4af8c7e6519b051a676 |
| Publication page | 875b0d38f033134624d285e93eaac9222556ec4879639685ef1835b9cbc758c8 |
| Manifest | a9b37fe54e1ae2201c8ebcdc749b26ad3c30ab9d391a5fa0623e37210412827e |
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 | 1+82PhRJDwQigvIGWTVZp1wr5q0k2YrSdhQILM7Nk6dUQbjzV2a/+Fo3ZP0P3t3+UmTyB0JlazBAZZrPt+luBA== |
| 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
| 2026-09-17T11:29:02.317879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034648observed 875b0d38f033134624d285e93eaac922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.297187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034648/manifest.jsonobserved a9b37fe54e1ae2201c8ebcdc749b26ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.279479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034648/publication.mdobserved 15e59d3e7175650c0fbc7b7172b0f291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.262694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034648/publication.txtobserved e55980ff4970fc66bea1b911af29d6a4...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. |
|---|