OT-2026-000033065
Publication integrity record
Single cup vacuum gripper, pump fed, pulsed blow-off after 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-2026-000033065) never changes.
Identity and time
| Publication number | OT-2026-000033065 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7094-adc4-ca5ff4d027e2 · 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-2026-000033065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd929e6af0b3465ed7af390e94e8714f7473d1f0ef43bb72af53ea403fb20cc |
|---|---|
| Markdown | 18cbfe0cea1d9cc0aa72f9f64e1f4a0d9408920f38d1532313018522d2c464ea |
| Publication page | 7d75d7f5b07fd93c59ebb0d3ed31e9527a3c506173e392fbf088a3e4d1355e89 |
| Manifest | 8181c10a400ab9288c8cc369e7dda2c018fa07bd959c362dd7ec1f18cc892c41 |
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 | 8CHyo4DsLUPViw2xb7W1Tu+JoqAP0dxC3Q2gCi4tn+XiLTzDjNOI1bxM7MlzSjtepKwAFw+3/MJtDBaZDR5gAQ== |
| 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
| 2026-09-17T11:32:42.545427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033065observed 7d75d7f5b07fd93c59ebb0d3ed31e952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:42.528029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033065/manifest.jsonobserved 8181c10a400ab9288c8cc369e7dda2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.511952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033065/publication.mdobserved 18cbfe0cea1d9cc0aa72f9f64e1f4a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.496109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033065/publication.txtobserved 3cd929e6af0b3465ed7af390e94e8714...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. |
|---|