OT-2026-000063113
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000063113) never changes.
Identity and time
| Publication number | OT-2026-000063113 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-77d8-9a5b-2918a8fe79d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063113 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5a900cd68b8c7b86708420e4b1ba3f3ee0d8a29cc523ba3ee0d76ea0c14db60 |
|---|---|
| Markdown | cc398077e3910c71f770ef039559f5a1647da1ea6edecf3488f23995b7d08521 |
| Publication page | 6ee241af676a9b80f5a3775a47ff319e632ce5b160c3d62d5d233758c5dba1c0 |
| Manifest | 95ba89863ae3329298d016f03d836cf314e5f1f193659774de84170b6671a3c8 |
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 | FcQXFk2wyZ1axpwO+LFdI6OB3mCynqph6Cm+xYA4fDicrQU2l4PoXiDrWNZ2WAFQxNvv78kUOrgqy+1ISd++AA== |
| 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
| 2026-09-17T10:38:53.418848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063113observed 6ee241af676a9b80f5a3775a47ff319e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:53.401022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063113/manifest.jsonobserved 95ba89863ae3329298d016f03d836cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.382088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063113/publication.mdobserved cc398077e3910c71f770ef039559f5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:53.364915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063113/publication.txtobserved f5a900cd68b8c7b86708420e4b1ba3f3...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. |
|---|