OT-2026-000043010
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000043010) never changes.
Identity and time
| Publication number | OT-2026-000043010 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7eca-be8f-368ca3191eef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043010 |
| Status | PUBLIC |
Content hashes
| Canonical text | a934fe8b0da5e4c08b8d0d3813cf66a5bd5edc0009a9803cd2bd5a52aafdacf9 |
|---|---|
| Markdown | a74f02432ff81fe2582413a2783aad89dce26022ec8356f6761bf66d85fdfbe9 |
| Publication page | 52e8900586fab1d48a26e15c685c74dda30345cc858ba325d96c1cafec1ac93d |
| Manifest | 25b5eaf819bbee15100d21f748dbef8b779489766736ceb95d44a21522d0f301 |
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 | oVzL/ww4pQ7z6ou45Yms1Ka/gK1mIBskg5MrJNCxznUXQ8Z2k/mXBbY6PaYHMh9YnQpyEheq57RV04OUQpg+Ag== |
| 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
| 2026-09-17T11:13:19.308310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043010observed 52e8900586fab1d48a26e15c685c74dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:19.288683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043010/manifest.jsonobserved 25b5eaf819bbee15100d21f748dbef8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:19.266503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043010/publication.mdobserved a74f02432ff81fe2582413a2783aad89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:19.217040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043010/publication.txtobserved a934fe8b0da5e4c08b8d0d3813cf66a5...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. |
|---|