OT-2026-000060531
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060531) never changes.
Identity and time
| Publication number | OT-2026-000060531 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7786-9250-d928d7e81c37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec38995f7a77091b27f90a22602b4ddecae091d0cb89a58339379e06a9056f6 |
|---|---|
| Markdown | fb3c37d337d26f64c794362557d213954c97e64467aec180daa84f1be1a786b0 |
| Publication page | ab6965e53c8c914c12ba0301268fdd6f9a83e26c45c0e4ce20448ac2f5b45b80 |
| Manifest | 19475919c6c09699a2fb4a547843eeb595f36643edb4a4f390ac36d0d270ce91 |
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 | 5STtkRc6BnyK9KOKZwej5FjuowFrnYuQv+m8pTExCwqjW0FUtXHu+l8RbudGE7Xna+MQP81uX68qre48RxxeBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:08.287207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060531observed ab6965e53c8c914c12ba0301268fdd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:08.270591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060531/manifest.jsonobserved 19475919c6c09699a2fb4a547843eeb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.252877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060531/publication.mdobserved fb3c37d337d26f64c794362557d21395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.232908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060531/publication.txtobserved 5ec38995f7a77091b27f90a22602b4dd...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. |
|---|