OT-2026-000033702
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000033702) never changes.
Identity and time
| Publication number | OT-2026-000033702 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7ab4-b7c3-c5deee8dacba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8932ca6c1caa99c78d2cbcd30d3ed35682f175a8efbb163f8075844f59b976fc |
|---|---|
| Markdown | 436b14eecece6853b48b2c8a6bf6893ec1ce8635c18dedac198ad5fdf3094173 |
| Publication page | a47a1bfbf409bf7617a11aae9f42bd1cec823173c85a7d44b2d215f8745dd818 |
| Manifest | fe6e7ba29f457d4de4f93246c9ede62076518e121ee0ae3dc753e0154ecc9c29 |
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 | F28idYZ5hypa7ODvuvYEWrodgYzYfF4Nqvsemi6RYmdsaJsYfa7miwMsN6Blpzz7pqb1MS+YOp3jPPIC3ZTUBw== |
| 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
| 2026-09-17T11:31:41.947531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033702observed a47a1bfbf409bf7617a11aae9f42bd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.929325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033702/manifest.jsonobserved fe6e7ba29f457d4de4f93246c9ede620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.909568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033702/publication.mdobserved 436b14eecece6853b48b2c8a6bf6893e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.890087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033702/publication.txtobserved 8932ca6c1caa99c78d2cbcd30d3ed356...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. |
|---|