OT-2026-000063185
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000063185) never changes.
Identity and time
| Publication number | OT-2026-000063185 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-77d5-a2ce-e7d22e75154c · 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-2026-000063185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2219e37cf714b5ab42c218d750d6241f004f7888d23ab9d98f32d4b684fddceb |
|---|---|
| Markdown | dcab1f21d8a6a7e08c9b56ade05fe8ed34177a5cdc02d65816a72f0874e63ded |
| Publication page | f18d52ab5a9bacb79e3b50e4f6f7e8a61c08e2791909ef310bf77b8ff68691b7 |
| Manifest | e413c174725d97916a74a63dd7d767a37ddbbfc2e892dad36c9b0474c22cfe87 |
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 | i74EtuVDHf1C26OgJdT6QdI0L54XeZBQ7nuOZyKPTshlfVUSTeMA8a4OQNfoXZQfgDxE494fiI4f3mSmTBitDg== |
| 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
| 2026-09-17T10:38:58.816821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063185observed f18d52ab5a9bacb79e3b50e4f6f7e8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.797759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063185/manifest.jsonobserved e413c174725d97916a74a63dd7d767a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.779787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063185/publication.mdobserved dcab1f21d8a6a7e08c9b56ade05fe8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.761250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063185/publication.txtobserved 2219e37cf714b5ab42c218d750d6241f...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. |
|---|