OT-2026-000016204
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump 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-2026-000016204) never changes.
Identity and time
| Publication number | OT-2026-000016204 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-78a5-8310-d7654f2d2356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d2f6456d90f45594f7a5fe1761372e8d07d2600b57c7b3809bc537a7b8d8123 |
|---|---|
| Markdown | d1c48e91d2a326826223f89b5eae978be51335eaa2cd29bc94d6acb04379798c |
| Publication page | df10e54970b0c2344b8026759bccd143906f4f498f47ed302034473b1c2246bf |
| Manifest | fc383cb53a633ec8c430c20b5928303e97a9f99b1e3d532b935ba5cfa14cec88 |
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 | QOuixvYz4O1OYm7VD3WWlJD9teoT/9b8I2XRtkJGQbZ7dlKRMlq2phe8Wa6RJRfDEWY7wKOBtAhq9qgFUpzGBQ== |
| 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
| 2026-09-17T12:03:39.797161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016204observed df10e54970b0c2344b8026759bccd143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:39.780199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016204/manifest.jsonobserved fc383cb53a633ec8c430c20b5928303e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.761540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016204/publication.mdobserved d1c48e91d2a326826223f89b5eae978b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.742757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016204/publication.txtobserved 7d2f6456d90f45594f7a5fe1761372e8...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. |
|---|