OT-2026-000098581
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000098581) never changes.
Identity and time
| Publication number | OT-2026-000098581 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7a32-bbed-7e72920eb775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e7f7d0c262dc64d9358d58902383a0459855f921a67be528121a58dafb9e2bf |
|---|---|
| Markdown | 96ac7b0eee7c6bf91a23739ee92f9280ed01c742395d905a2a89f1563f10ca19 |
| Publication page | ed4217b6b431af971870e51b9ce94c9b4ba50dd86ace977790ad27ffdf08c1c2 |
| Manifest | 02fd0faca1dcbb658a3fb39f64cd470cb2c4c40cd565f3b9ff8e4caa7d9f2bc8 |
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 | S9X0PYtYUSdPKU4IzAO0zrZ5aet1KT7663vpo1oWKC5lCgXHd9AuHjCAJoEyRFvmAnarKF+0DwZg2KTR66BBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:50.778806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098581observed ed4217b6b431af971870e51b9ce94c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.762548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098581/manifest.jsonobserved 02fd0faca1dcbb658a3fb39f64cd470c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.744679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098581/publication.mdobserved 96ac7b0eee7c6bf91a23739ee92f9280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.726173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098581/publication.txtobserved 4e7f7d0c262dc64d9358d58902383a04...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. |
|---|