OT-2026-000050416
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050416) never changes.
Identity and time
| Publication number | OT-2026-000050416 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-76d3-962d-8a41db9029bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e3b701c44096f4bba1bca59acc3f8e9c8fed971948b409c5ad292a8e4454087 |
|---|---|
| Markdown | 9557d8de9cf3ab9866b87a3062b5f02eee61df25c1ae2b5e5edd718a071b7e3d |
| Publication page | 666280b71642b7d1807692115db06566c637830b590632c30f99500a71e3f9e6 |
| Manifest | c7c1f28cf73a196e74d0c96ddff59da6faad7daafa4a648f1bbdbf68892a411c |
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 | ak88pxvWARs3qsx/2d6AAWEyTktjAogt4fjq0dsb/Nd6y3ZFgdOes5YkNor5wsim5O8eGZpszAWAjolWwv1CCg== |
| 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
| 2026-09-17T11:01:27.659032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050416observed 666280b71642b7d1807692115db06566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:27.641219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050416/manifest.jsonobserved c7c1f28cf73a196e74d0c96ddff59da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.623909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050416/publication.mdobserved 9557d8de9cf3ab9866b87a3062b5f02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.605935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050416/publication.txtobserved 4e3b701c44096f4bba1bca59acc3f8e9...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. |
|---|