OT-2026-000039708
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000039708) never changes.
Identity and time
| Publication number | OT-2026-000039708 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-750c-859c-749686ebd908 · 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-2026-000039708 |
| Status | PUBLIC |
Content hashes
| Canonical text | c466a3093fa1cbc01064774c09bbb83737f011b20f5bc1d8ae9b999c6ef10eb9 |
|---|---|
| Markdown | 4e8e17c878151ace8d753706727990c125483a3926072df22e6b28a7ea189cd8 |
| Publication page | c4a22ea8a7c4c37fa31ba74dfd0c1a37f23cc03721ee8680108ca25e9f766f37 |
| Manifest | e66bc0de8750e507b21b44d6bfff6ac41975488db445c5caa295f09b753b9d45 |
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 | FV7VVzXKuNJ7lXCAUWpBQXR/O1BNIijk5QoZrnqSL33tnywouB3UBtXh+6zchBwlLtOSoxifvwrkDWjbhw3YAw== |
| 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
| 2026-09-17T11:19:54.363571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039708observed c4a22ea8a7c4c37fa31ba74dfd0c1a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.347288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039708/manifest.jsonobserved e66bc0de8750e507b21b44d6bfff6ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.328688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039708/publication.mdobserved 4e8e17c878151ace8d753706727990c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.308728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039708/publication.txtobserved c466a3093fa1cbc01064774c09bbb837...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. |
|---|