OT-2026-000046748
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046748) never changes.
Identity and time
| Publication number | OT-2026-000046748 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7065-971b-73d08ca6ba85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046748 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb5caa403dd8b1c1cc14efc6170e8553a86041a5bf2f5c7dc9ba4b2657140dbc |
|---|---|
| Markdown | 67c6d80f26a219aa196b80c57b64c29080f2848be234e3ff834c686b27b46161 |
| Publication page | d7eeafb8c464f2aac8b90ad4728c5c2fe43b7580dfd885424a4ff16b764206d6 |
| Manifest | 47425f9a1b579c7084b3c765bed5174831b0ecf17bab4a2115a6fca5864fa70b |
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 | 5n2e8J+2HZDlCxCsNBJ+A4zzrOzSiAHSyoa/Rj5s23IDveUtso7jD4J/hbvEMKYrghj7PIu/3Lypj/G//2QyCA== |
| 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
| 2026-09-17T11:06:48.752775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046748observed d7eeafb8c464f2aac8b90ad4728c5c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.734039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046748/manifest.jsonobserved 47425f9a1b579c7084b3c765bed51748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.715707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046748/publication.mdobserved 67c6d80f26a219aa196b80c57b64c290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.698400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046748/publication.txtobserved bb5caa403dd8b1c1cc14efc6170e8553...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. |
|---|