OT-2026-000058033
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000058033) never changes.
Identity and time
| Publication number | OT-2026-000058033 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-72f2-8fe4-5a02b7de0844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058033 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d2a4f318864e3068bb9c844e41c3128c03fdb05a085633032d802b69e44da9 |
|---|---|
| Markdown | bad8778312afc196bf0e9591d001872a7f3f520f4e9de35510440205d0f203a3 |
| Publication page | f68e1a769e7f4c550e79a430236e6b50eefed2ad17e54388e4223c2f03826543 |
| Manifest | 578f174ef1892956b297d144a974a4abc7ebfd3dfde33f2dbbf1aec7c217cb2d |
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 | huHyqR1mT+90qckTVwMt5AzEFEtEDqpE8MiKRM47ucUje1F4vYWGT8rctT+Csxxx+o/B+rsRi5D9qvmfRIkqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:40.690825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058033observed f68e1a769e7f4c550e79a430236e6b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.671419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058033/manifest.jsonobserved 578f174ef1892956b297d144a974a4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.653389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058033/publication.mdobserved bad8778312afc196bf0e9591d001872a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.635422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058033/publication.txtobserved e3d2a4f318864e3068bb9c844e41c312...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. |
|---|