OT-2026-000019296
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000019296) never changes.
Identity and time
| Publication number | OT-2026-000019296 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7af4-b3cb-676e320d7416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a72219fcbf93e3de8f354df274233bc77d45aab0c3d0ba5485ca7f6ce25a8cb |
|---|---|
| Markdown | 39cd8c923a5aeafd41d69a6107d0aeaabf02d7f90a8916453f2412c3d099825b |
| Publication page | 1a12185e929be2c0768ee956d76c635c4cb0e3f7371d1fbdbbe2abc1b2f4e8dd |
| Manifest | db8673177c21d54bed163b4cddb2cb97a9bd63e76a99ab6c76955c1e980bac9b |
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 | pZfnSOz0sg/FJDgs0T9lVhQzEp/WnVIk3cZklvW80ieml18Gui1sjDrywHVxkM4jClyD8wwERHGp3PJoQxUhAg== |
| 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
| 2026-09-17T11:58:39.167034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019296observed 1a12185e929be2c0768ee956d76c635c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:39.149163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019296/manifest.jsonobserved db8673177c21d54bed163b4cddb2cb97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:39.127297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019296/publication.mdobserved 39cd8c923a5aeafd41d69a6107d0aeaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:39.108926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019296/publication.txtobserved 0a72219fcbf93e3de8f354df274233bc...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. |
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