OT-2026-000016494
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000016494) never changes.
Identity and time
| Publication number | OT-2026-000016494 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7bb4-9f2e-71c9950c3600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016494 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9aaee83e33958f6e78e191c3b48ea7f6f509a6e8b24e1703650705726c7b7e8 |
|---|---|
| Markdown | 4c6f628dd5d72e9092b2eb189209781d8b20be91eef148871f5b2c9939bc6ca0 |
| Publication page | 9dd40915d1e5b5c9d4f06ce8104ec52451996fc1fabdf6388eace6d6e2bc9b83 |
| Manifest | fab3a547a82e7f39d034180c8d8d36374ffe5652a67d6c3681aa9538f3dc0475 |
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 | HptrRYcWHBjF1kriJakYnQnMdeD11FVZxH6mDtI1tXWDCo0i3WKc1WtuK4b0ZdtJ/Vdb//gJQrrektuLGX9PBg== |
| 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
| 2026-09-17T12:04:42.085104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016494observed 9dd40915d1e5b5c9d4f06ce8104ec524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.068134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016494/manifest.jsonobserved fab3a547a82e7f39d034180c8d8d3637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.051239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016494/publication.mdobserved 4c6f628dd5d72e9092b2eb189209781d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.033909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016494/publication.txtobserved d9aaee83e33958f6e78e191c3b48ea7f...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. |
|---|