OT-2026-000035040
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000035040) never changes.
Identity and time
| Publication number | OT-2026-000035040 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7f3a-84cd-1adc33db0ac0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035040 |
| Status | PUBLIC |
Content hashes
| Canonical text | c33eea6795a435dfa2096c9471d89dd38f7269c1938803e3bb022d1d54170359 |
|---|---|
| Markdown | 5585a63987617bbab3c6332997a6b990d0739c19a86f275c29e0215ddb44473a |
| Publication page | 458b144505d37a39fed2c1148201d46e09f299bd9d07ec2ba673de3bf9d29469 |
| Manifest | 2c6107b571fa24833867f643eb0ea1e5d25a222a95186376fd853c53d0503e59 |
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 | XHBdS8nwxikR+Rmoz9lpLtvd6C1GKd4XVFy24r4PhSYZE/KZOPeZ6YpTrRcITnlCRAW+db6jM/px45i+tY8xBw== |
| 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
| 2026-09-17T11:28:05.672966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035040observed 458b144505d37a39fed2c1148201d46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:05.654619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035040/manifest.jsonobserved 2c6107b571fa24833867f643eb0ea1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:05.638290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035040/publication.mdobserved 5585a63987617bbab3c6332997a6b990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:05.619595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035040/publication.txtobserved c33eea6795a435dfa2096c9471d89dd3...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. |
|---|