OT-2026-000026194
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000026194) never changes.
Identity and time
| Publication number | OT-2026-000026194 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7a17-9081-4329679c491c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 957d67f4925242f497cc1c26b89a67794c7b1db939b1f291c458666ac5368b46 |
|---|---|
| Markdown | ae0acaee2c1dbb571a7671de4eea84e4f8bced2531ac4b0427b1f2921552f9a4 |
| Publication page | 200bc566d73d8df5f8506d17d2ca50d5b32823e100a36c653be952e3ddaaabd5 |
| Manifest | 3f238abaa0db59a2d73a61ac3570cbbac5ecc90ac58ad5d96e81c9bb515b6d8d |
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 | NGTtdJAOywoSbHuwUoaSD1zYqLmB+0186JkhQaMX2pwNbbEAKJI2PCjNmzjHsMz418z4k6fhtz0tM5xiw/aeDQ== |
| 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
| 2026-09-17T11:46:42.492467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026194observed 200bc566d73d8df5f8506d17d2ca50d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:42.476993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026194/manifest.jsonobserved 3f238abaa0db59a2d73a61ac3570cbba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.459852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026194/publication.mdobserved ae0acaee2c1dbb571a7671de4eea84e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.442156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026194/publication.txtobserved 957d67f4925242f497cc1c26b89a6779...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. |
|---|