OT-2026-000044843
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000044843) never changes.
Identity and time
| Publication number | OT-2026-000044843 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-75c3-8967-bbbb63f22add · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044843 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1a28c3bce12cccbdef45310e122edbeb612f8f76edb22dcb0f4d891f2c8f841 |
|---|---|
| Markdown | 5e8aa9ef0ddbd6b84a6afb264c665d9644d93a0ad0a763a57c9ed850ccb45d40 |
| Publication page | 3da587f210edd54fb42f6cd49601ace7a8220b8ea297ba26e36ef99473810771 |
| Manifest | 8246234943d9644dc9cf63045177248f8adaae2cd26bf3931c0f752587b51b54 |
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 | fOTKupmTiiRnpGx/Bqi3U78E9C3aM78uOZrmAmYtdG/r08FwYKbAxFYj+nmkfcCjhZ4d5spQuxr/U4n82tRRBg== |
| 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
| 2026-09-17T11:11:29.166183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044843observed 3da587f210edd54fb42f6cd49601ace7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:29.147959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044843/manifest.jsonobserved 8246234943d9644dc9cf63045177248f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.127367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044843/publication.mdobserved 5e8aa9ef0ddbd6b84a6afb264c665d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.108506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044843/publication.txtobserved a1a28c3bce12cccbdef45310e122edbe...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. |
|---|