OT-2026-000085422
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000085422) never changes.
Identity and time
| Publication number | OT-2026-000085422 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-768d-997d-8296dc186de3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 434e7a04f0bb6d68d7bf768176515bd460a5e956b7d26deae24dc1abb2a67728 |
|---|---|
| Markdown | 966acc355654f96e7cd04c7592c714aed19c8218c99e06f893f6c630a78fa881 |
| Publication page | 9d73a0249678dffb14dca2ec3d8f0e230a8842920a5122271034cd59559fd269 |
| Manifest | 2c271ae5609454f03e01f863745d9ddee0b9b005cdbb48d2f7ce42ec8e3d1c46 |
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 | lWN6mn0pgmauxc0z7r7XTR3crGQS2/48YXrSuXhq4u4mvX/H47xqjc7p7DXzgmIYTZTHoYOISaTDeuA03l7cDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:11.976662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085422observed 9d73a0249678dffb14dca2ec3d8f0e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.958478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085422/manifest.jsonobserved 2c271ae5609454f03e01f863745d9dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.939773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085422/publication.mdobserved 966acc355654f96e7cd04c7592c714ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.920537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085422/publication.txtobserved 434e7a04f0bb6d68d7bf768176515bd4...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. |
|---|