OT-2026-000039627
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-2026-000039627) never changes.
Identity and time
| Publication number | OT-2026-000039627 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7bf2-8d3f-3cda1290a3df · 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-2026-000039627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89b9e7fff01c17b087bb9b59b49f80293471f6b410fa2f08845a93ab24bbf4d1 |
|---|---|
| Markdown | 51947b1af65a94f5a6052dcad8ef8346bc95f3f200de1c25bd5c457f92300600 |
| Publication page | c9878981f7b5ab0cacb6fbecbf2b44e3a75104797c331b6f8946bac3c63153a0 |
| Manifest | 0fbf65f599f2a5a7a99b5ccfb5f999f0eed6d1436a045b6f5e93f921c961b40a |
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 | XzM3yM8L4dupQls0T1yVg552Boe7bIquZ5lLZxLSCfQusUL2kmpB1kSjf1gKY/YQBfZbs59np17rQlDMegOuBg== |
| 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
| 2026-09-17T11:19:47.939214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039627observed c9878981f7b5ab0cacb6fbecbf2b44e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:47.920620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039627/manifest.jsonobserved 0fbf65f599f2a5a7a99b5ccfb5f999f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.901230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039627/publication.mdobserved 51947b1af65a94f5a6052dcad8ef8346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.883444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039627/publication.txtobserved 89b9e7fff01c17b087bb9b59b49f8029...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. |
|---|