OT-2026-000044602
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000044602) never changes.
Identity and time
| Publication number | OT-2026-000044602 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-77a5-a809-6f7ed84005ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d1ce21c790d40296a3b282a7ab87f93583f74e95f819edd2d422c9ecaeb2fc |
|---|---|
| Markdown | 72c0a92cdd906edf86dedfbaf8072dc4cf0c9f92030e05e2bf9fd8d46184f299 |
| Publication page | 70b8c41a5476424645e79c9d0b64b6c0af9718f3ec0b1869149c4ec3bd4571a8 |
| Manifest | babaa899a0ccb7f0bbef4587d48f2a7b7d73e9560cb840a78b50f31853c07c92 |
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 | ZXEfHxzSN1YA9FQbDfnefFEzf5EqDPZ2ng0KbPbLpJQ3MIdfKH+OumsJp02Qvt2Tjdx12Z2u6bPXHAZmQOTOAw== |
| 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
| 2026-09-17T11:11:49.831752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044602observed 70b8c41a5476424645e79c9d0b64b6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:49.814331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044602/manifest.jsonobserved babaa899a0ccb7f0bbef4587d48f2a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.794513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044602/publication.mdobserved 72c0a92cdd906edf86dedfbaf8072dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.774924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044602/publication.txtobserved 56d1ce21c790d40296a3b282a7ab87f9...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. |
|---|