OT-2026-000063562
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000063562) never changes.
Identity and time
| Publication number | OT-2026-000063562 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7bd9-8371-b86da1d191f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063562 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00aa9cdf60d9d227571816c769999200ded289c0bd838149e0bb2c67f8d1f13 |
|---|---|
| Markdown | e395673948f71abb9538d48299ed207b2327711b0cecaff2571fb93647b80463 |
| Publication page | 0bac52472d1bd0ae2fc85571bc349828e9d76e15034c3a0d1df96194dc845dbd |
| Manifest | b8ac6e333af1bb21fb0505d687e2c917c706b7f696e102cc49821f4df654b1fb |
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 | fH0gbNWD0ciO+HWWkaJtRup0zEqySUiOSvpVDVlPI+gD309jeJhu6FNsgnunCVwYzRHId1+f+hK8k4QoIojaBw== |
| 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
| 2026-09-17T10:37:34.093912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063562observed 0bac52472d1bd0ae2fc85571bc349828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:34.074912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063562/manifest.jsonobserved b8ac6e333af1bb21fb0505d687e2c917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.052599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063562/publication.mdobserved e395673948f71abb9538d48299ed207b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.032865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063562/publication.txtobserved b00aa9cdf60d9d227571816c76999920...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. |
|---|