OT-2026-000011502
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, vented after 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-2026-000011502) never changes.
Identity and time
| Publication number | OT-2026-000011502 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-79d6-86e2-3ae0550d69f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e40b1fe54a21238d85abf574122b5148bee4a1e0c1e536ac1b3b8f80167a056 |
|---|---|
| Markdown | f544737d7025b4623efcbf25b63cf4701e639293b6a963508eea4189136d13c0 |
| Publication page | 3feca218f7fee506576d2074b96205a6a49a425b433548f30af9dc8e28d3d0a7 |
| Manifest | e7e2b8a5faa56c3dfc3fd640abed590a457659fd5cd62806007be5366bcdf16f |
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 | PUiYoPB3T6yS8lq11R10YkmhtjwKIC8eiiFG6C7Ob8wGKZbehWmAr3p8qsRdW9cCzW3dzsV6tPlBmTRtkss1Bg== |
| 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
| 2026-09-17T12:13:16.909181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011502observed 3feca218f7fee506576d2074b96205a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:16.891433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011502/manifest.jsonobserved e7e2b8a5faa56c3dfc3fd640abed590a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:16.870126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011502/publication.mdobserved f544737d7025b4623efcbf25b63cf470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:16.850987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011502/publication.txtobserved 4e40b1fe54a21238d85abf574122b514...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. |
|---|