OT-2026-000040084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000040084) never changes.
Identity and time
| Publication number | OT-2026-000040084 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-76a6-92e3-cb5ab331a47f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b063b9e06e5fd57c9916c2b60660e790d6af61467ab547c40c88ce840adf327 |
|---|---|
| Markdown | 15e0b25fab3b7a402108187510d9a9fff40dfc99412b8b7944eadfd6b7d21c32 |
| Publication page | ffac9042c2ec9551c88818c1be9b45589ab8cf7fc162b72c4b610e1b780c792a |
| Manifest | d5d2684163a52703baeed0103217006e1e969bf78d6a40b66371f3b31d6db7ae |
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 | IgP2PprrU2ifBawpGRTV86iX4AFKoCUyJgmcQljCitEDaV5IiOK3vHfmIRX/De4FLuYkx5jNtA1dPPCQA3/gDQ== |
| 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
| 2026-09-17T11:18:55.922221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040084observed ffac9042c2ec9551c88818c1be9b4558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:55.907073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040084/manifest.jsonobserved d5d2684163a52703baeed0103217006e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.891793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040084/publication.mdobserved 15e0b25fab3b7a402108187510d9a9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.874768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040084/publication.txtobserved 9b063b9e06e5fd57c9916c2b60660e79...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. |
|---|