OT-2026-000046558
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000046558) never changes.
Identity and time
| Publication number | OT-2026-000046558 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-77e4-8989-5f801a01cae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c72acaf2652978a3a254c95f997b29cd9ea05e4e9a3d934bc7b42ddfe6d6ff4 |
|---|---|
| Markdown | c4357a94e31b0a4fbe9d3ab8304c7d72f4476b23f8b74dcd54c357407d656072 |
| Publication page | 335976e166816803a3831d627f36c80043853ba8f1b4f43bbbbfafe5d9cb5991 |
| Manifest | d5a2e01ce568e924433a1455de2184e83bf7ac57741ca5fe209cbd9595caeba5 |
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 | 8OPw7K3JZ+1JS6MsfzMjtnuPE/li0YbbtGB1nsr04hB7IXoymSCwmgQiBT80vRi7AvGvpFUTsnQAJKcnkbrIAw== |
| 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
| 2026-09-17T11:08:37.244922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046558observed 335976e166816803a3831d627f36c800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:37.228665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046558/manifest.jsonobserved d5a2e01ce568e924433a1455de2184e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:37.194977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046558/publication.mdobserved c4357a94e31b0a4fbe9d3ab8304c7d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:37.163295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046558/publication.txtobserved 4c72acaf2652978a3a254c95f997b29c...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. |
|---|