OT-2026-000037907
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000037907) never changes.
Identity and time
| Publication number | OT-2026-000037907 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-78c7-bdfe-72b1d7e48a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037907 |
| Status | PUBLIC |
Content hashes
| Canonical text | acb484b77ca2ad4c165094a4610c3454977f5c51ce507aa8e25d155225544caf |
|---|---|
| Markdown | da1ba2963a53b6741657f81f15e5a5c271f82f8aee192b79859e2523abfa8934 |
| Publication page | d0d833fbc43c1260ee7bc89e98b8c234d8372cbe6d512f57265dde928c8267b2 |
| Manifest | 5f0c3ac38bba5ffa8c33905e4e218f773a33cbc38b3b955363d547405f497a2d |
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 | JnjwWREU0Cj3jxQpKE3Oghj/TMfYMgB1HGUeZnfeoOhadphAb+YSZr1E18G5IoBBYhvEOWeMhxNJOZwbZsl8Cw== |
| 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
| 2026-09-17T11:23:10.646263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037907observed d0d833fbc43c1260ee7bc89e98b8c234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:10.624250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037907/manifest.jsonobserved 5f0c3ac38bba5ffa8c33905e4e218f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.606409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037907/publication.mdobserved da1ba2963a53b6741657f81f15e5a5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.586159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037907/publication.txtobserved acb484b77ca2ad4c165094a4610c3454...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. |
|---|