OT-2026-000085427
Publication integrity record
Three cup 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-2026-000085427) never changes.
Identity and time
| Publication number | OT-2026-000085427 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7461-b816-859187d28411 · 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-2026-000085427 |
| Status | PUBLIC |
Content hashes
| Canonical text | b480b3e8c01742274b7193d926caa49d72b15e7060c8a4fe7dcf1358d3fb7237 |
|---|---|
| Markdown | 23e2c912807c0f043ea06f4358b5c298ee70ee017f9dca2815902bac06ce863a |
| Publication page | 1c4385bf601137e1b529d8e8613f7f3c0a8b3deac15555966863ff52dfb01f05 |
| Manifest | f8284316be8fc822ad67a6d202c1274ff931020e01f957ef1a637881a2619bc8 |
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 | Q/KUSBDezDb3GatqszwoIdhf+XmTanP41JHYp6wGlCEuAyaBpv9psAqtjQwrKBy0TFbhe/LWKDwxeuJ3LbXYAQ== |
| 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
| 2026-09-17T09:54:12.486258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085427observed 1c4385bf601137e1b529d8e8613f7f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:12.466446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085427/manifest.jsonobserved f8284316be8fc822ad67a6d202c1274f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.446572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085427/publication.mdobserved 23e2c912807c0f043ea06f4358b5c298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:12.425531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085427/publication.txtobserved b480b3e8c01742274b7193d926caa49d...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. |
|---|