OT-2026-000010377
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000010377) never changes.
Identity and time
| Publication number | OT-2026-000010377 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7f07-ad86-addd767fe298 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a5515a4aaa975cb2beedaec368a17324797f53c3999d81d2b2a8da441bb154a |
|---|---|
| Markdown | 3ac9ae1924d2912549d3c63d7587d8c80d7b3f25e8b672af5aaf52e47fabdc52 |
| Publication page | 7bd5765b0436bf245dbee83a0433a737a14bea5f7c237bfd303bd2360482b2a0 |
| Manifest | fab2232d57eba238a55b76b4e521b569744ef193df6ca6850293ea7403a789a4 |
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 | wdPDkEexsCTSieFHiRxTI1JduVKJ0E7DZAKVh13x0Py9juaHVgn1vk3pjBD9zNuefrAdsMZ3V14wVraD3q8EAg== |
| 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
| 2026-09-17T12:14:29.557404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010377observed 7bd5765b0436bf245dbee83a0433a737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:29.538798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010377/manifest.jsonobserved fab2232d57eba238a55b76b4e521b569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.520461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010377/publication.mdobserved 3ac9ae1924d2912549d3c63d7587d8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.502561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010377/publication.txtobserved 4a5515a4aaa975cb2beedaec368a1732...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. |
|---|