OT-2026-000041587
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000041587) never changes.
Identity and time
| Publication number | OT-2026-000041587 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7705-965c-e9352dc2f3ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041587 |
| Status | PUBLIC |
Content hashes
| Canonical text | d234db86423458688ea2633395e97b38d77d9d0f65dbf7ccad1a42c18bf076c4 |
|---|---|
| Markdown | 3fc8eb1773c7604ccabbc95dfe6a472a52fe6f49801add4b17a1add41f6d082b |
| Publication page | 87749d30188cc120383921d74e48af8fe8621c5d1639d7e34a593609e00f0980 |
| Manifest | af4509c7a19e5749aaa8748f59562205779c8b3245bd2192b953fcf3a695a2f7 |
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 | MG4J7hDxL31+MgLpImkApn9Dh1Gfw/ebZf0H7RxfMC0XFvzTGYWPob9HOqqINp3mZc0H7x7/5VPQG+t9RnsUCw== |
| 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
| 2026-09-17T11:16:22.487468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041587observed 87749d30188cc120383921d74e48af8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.380844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041587/manifest.jsonobserved af4509c7a19e5749aaa8748f59562205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.363772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041587/publication.mdobserved 3fc8eb1773c7604ccabbc95dfe6a472a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.345217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041587/publication.txtobserved d234db86423458688ea2633395e97b38...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. |
|---|