OT-2026-000064626
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000064626) never changes.
Identity and time
| Publication number | OT-2026-000064626 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7af6-ad74-ffde74c95b7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25a65cd17b0c019cedf09a02f84e6f2f2967b668e2ac8d7ff1324e154314cf87 |
|---|---|
| Markdown | 8f6d6a72471c6343d072b7007316550cfff831d74db52bc727bdc2c086f47385 |
| Publication page | 85b06203aa3cd53c11f26650e7a388efc914431b1704eb165cbddf4c4d90a526 |
| Manifest | 1e8cb9d36e2d91048caf8481a24f18079b1a528889b535d6101a5870bedf5477 |
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 | 1Db71kN1kAqrGjWet8NQaTMB8aDqyfBNZfXBKOlY/jBZ/Drx+adXNlFWX4CD2vyK+g6fz6IBDWYxRVhCrP4ICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:24.415627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064626observed 85b06203aa3cd53c11f26650e7a388ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:24.398023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064626/manifest.jsonobserved 1e8cb9d36e2d91048caf8481a24f1807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.381359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064626/publication.mdobserved 8f6d6a72471c6343d072b7007316550c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:24.365179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064626/publication.txtobserved 25a65cd17b0c019cedf09a02f84e6f2f...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. |
|---|