OT-2026-000009290
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, vented 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-2026-000009290) never changes.
Identity and time
| Publication number | OT-2026-000009290 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7a9f-b5a9-e652cc7dc82c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ddc63da478fe10a2d9b5649abfa1cbecb2c88bf74cf1bb91999be04ee9467e1 |
|---|---|
| Markdown | c5982764a9537b6f90869d7f098d3aa0c62ff5c115bf87d95216ccdf7a5c8313 |
| Publication page | 62bf5a24e04272eef8c9e96becda202aab5ef8110ec755f19e8f87816f8a9733 |
| Manifest | eb87c28e2c8e5e944335ef5866267c4c2c4e805b5a9315c714c290d1c4a413fb |
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 | u6apx161nu6deo/79TiLf8bHBiDQ9fOv4liOmIaXCxnC245eLYXJNH71EgCwxA1vGq6ETlaJrgOzxs9Bl4X1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.568409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009290observed 62bf5a24e04272eef8c9e96becda202a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:03.548694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009290/manifest.jsonobserved eb87c28e2c8e5e944335ef5866267c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.530484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009290/publication.mdobserved c5982764a9537b6f90869d7f098d3aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.509908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009290/publication.txtobserved 2ddc63da478fe10a2d9b5649abfa1cbe...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. |
|---|