OT-2026-000039639
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line 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-2026-000039639) never changes.
Identity and time
| Publication number | OT-2026-000039639 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-723e-a279-72a7162d9123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039639 |
| Status | PUBLIC |
Content hashes
| Canonical text | a24e900dbe600be7cba9b07b45d51bc1943722259e82926c21952e8e4abaab72 |
|---|---|
| Markdown | 15c807f4496f65abd75609200b9c380b6be350de52d5ac5859c49bcf1d3a343a |
| Publication page | 8845ff952278239f47f0a6218b0c0d472be7cfa3015201e232b2b4c21e4e55fa |
| Manifest | 165f384bef51c717638a3e6c752ee69a9cfb3facdeda55d8347ae624af4ddc70 |
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 | KL7fB0nYh9nDLzc4L95Wr88jYNHD6C9bhO+sWPzRPS3tc8SNIPG+vtEXkUPjIH5t29WgJC8X/araQ/1kH6UPCg== |
| 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
| 2026-09-17T11:19:48.746029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039639observed 8845ff952278239f47f0a6218b0c0d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.729444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039639/manifest.jsonobserved 165f384bef51c717638a3e6c752ee69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.711960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039639/publication.mdobserved 15c807f4496f65abd75609200b9c380b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.693882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039639/publication.txtobserved a24e900dbe600be7cba9b07b45d51bc1...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. |
|---|