OT-2026-000068446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068446) never changes.
Identity and time
| Publication number | OT-2026-000068446 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7ab8-90a4-9ab81c7dead7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 786beb99e25e631eae1d70c8aa41b8e11418f83049a5c9d2fd776a6690d07d57 |
|---|---|
| Markdown | 534e7e1d6e4b384944ed22e5ca2c395a24084f24dbbcc9780a3a95f3659ca5e9 |
| Publication page | b6cba5c9b8135d45951f3910378fe4976aeb39bc3cc4c9805978be6a8bf6c611 |
| Manifest | 463046e366693f7753b6b7297243ce64ef572cc5f48ed4dc2e15389714ff56de |
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 | lihZAlpS/+2JVhapKhQThQ6WEMCNfYu6cimqzTEXdStMq2rbtykBGwA58JyK6Bxhv9RgnFGDdUu6vjcjia4ADg== |
| 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
| 2026-09-17T10:29:35.526183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068446observed b6cba5c9b8135d45951f3910378fe497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:35.507000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068446/manifest.jsonobserved 463046e366693f7753b6b7297243ce64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.486228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068446/publication.mdobserved 534e7e1d6e4b384944ed22e5ca2c395a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.466953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068446/publication.txtobserved 786beb99e25e631eae1d70c8aa41b8e1...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. |
|---|