OT-2026-000063097
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000063097) never changes.
Identity and time
| Publication number | OT-2026-000063097 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-761b-8121-8400ebbca312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34d131030a24d0067854e9f0ec50e5ceb6bf84fb46488f42e2679d23bcd347d4 |
|---|---|
| Markdown | 12dccfc581cfc4f6a6d840829e5be7e543229e52e63fd99891112fb273115128 |
| Publication page | 7dcd95e7bd039e10a01c03637d45709b7c482530cfcb769f8743ceebaa12c495 |
| Manifest | 8164dd9576567ccfb14e693247e60e0125ed9c238d8eec3169bd20c96fbbb729 |
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 | D/+WkUbpd8uEmDhDzdpg17gr8aoVCJIS5cXcrLYU0Hu+jLYB1Xxry9YP3uFETM2HHKXau91lx6yP5wTJRofDBA== |
| 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
| 2026-09-17T10:38:52.228648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063097observed 7dcd95e7bd039e10a01c03637d45709b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:52.208316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063097/manifest.jsonobserved 8164dd9576567ccfb14e693247e60e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.190816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063097/publication.mdobserved 12dccfc581cfc4f6a6d840829e5be7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.173220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063097/publication.txtobserved 34d131030a24d0067854e9f0ec50e5ce...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. |
|---|