OT-2026-000046346
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000046346) never changes.
Identity and time
| Publication number | OT-2026-000046346 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-78dd-86f4-3e09a9ed1281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046346 |
| Status | PUBLIC |
Content hashes
| Canonical text | bacc22e088d91346f0b2d0f633903419fe2f3e8507a83cbf1695d32532793ca3 |
|---|---|
| Markdown | a363f4c2690c10dc35b9bf32b49bb40c68b3fba2060a02a2801aee42de3ec488 |
| Publication page | 383f8c1ea414b54ed8691475611cbe36db7156e2ef6868335e47f3f1dd1dd03e |
| Manifest | 6a5eaa11574ed4db435bed08af7ffddea5809e813b77b835e3b0842657c43e0c |
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 | WlPXssS8AZEH3S6a3k08aur3sYZ4rYvNQjxT5xcxOw8VadHdXO6SpH3ksx4ei7jBNSclmchwJtEDcT/AFUr/BQ== |
| 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
| 2026-09-17T11:08:20.121155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046346observed 383f8c1ea414b54ed8691475611cbe36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:20.102868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046346/manifest.jsonobserved 6a5eaa11574ed4db435bed08af7ffdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.084270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046346/publication.mdobserved a363f4c2690c10dc35b9bf32b49bb40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.066866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046346/publication.txtobserved bacc22e088d91346f0b2d0f633903419...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. |
|---|