OT-2026-000040096
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000040096) never changes.
Identity and time
| Publication number | OT-2026-000040096 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-76df-8fd5-eab0e46eb071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9087f143206c4b7ba8689091d3a7d79308e3241e7f94476449faa0f1d19d8b |
|---|---|
| Markdown | f27def37e896d7ba4e119542250980c4be292012258ac53c6efc5a7c939a47d1 |
| Publication page | 32e2153da5e7b421c2b14f93cf718bbe92482ca6b29314eee898fe65dc1202f1 |
| Manifest | 9a1d0be1c659a4783d2266fe67a943650cecd277c00c7b8ed451b96800517b12 |
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 | JCbF+OyaWXW4oH6xr9YpeXRIHAq/whiW+BzgmDjZpMfkq86tH49NSG52JbwrJMe4riaDdic/FBr3hBQ8/r7RDQ== |
| 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
| 2026-09-17T11:18:56.754554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040096observed 32e2153da5e7b421c2b14f93cf718bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:56.734386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040096/manifest.jsonobserved 9a1d0be1c659a4783d2266fe67a94365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.715617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040096/publication.mdobserved f27def37e896d7ba4e119542250980c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.696252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040096/publication.txtobserved 3f9087f143206c4b7ba8689091d3a7d7...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. |
|---|