OT-2026-000032823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000032823) never changes.
Identity and time
| Publication number | OT-2026-000032823 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7d88-9e66-9fd167891fbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054612c484d8e60546d08e172576e3a0e7980667e0651d1a12db367f4b6f46d5 |
|---|---|
| Markdown | 3a6ece740eaac143eee52be9ab406dca079513063bd61f540e62fb2c01eecc51 |
| Publication page | 697a483633ae820e7a297613ee3920bf17f231769aaea8daaffeab67419b0ec7 |
| Manifest | f96582d24f3b956ce965002c3b31a844200a2097c530cd1cb8032644569657f1 |
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 | QOKZjBLyLLq5YGuGVZbzcacKEOlzUtvezCmd/PVEn9K2Le/H7OvItzEUL9CtL1Uhuks46g7tVnT1bFl+OGPjBA== |
| 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
| 2026-09-17T11:32:16.704190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032823observed 697a483633ae820e7a297613ee3920bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.679829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032823/manifest.jsonobserved f96582d24f3b956ce965002c3b31a844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.661121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032823/publication.mdobserved 3a6ece740eaac143eee52be9ab406dca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.642779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032823/publication.txtobserved 054612c484d8e60546d08e172576e3a0...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. |
|---|