OT-2026-000064609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000064609) never changes.
Identity and time
| Publication number | OT-2026-000064609 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7802-bf88-424f86e397aa · 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-2026-000064609 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbca7b6eb86dead68983bfdd4edacccece97bc423758386c074a61d9c251056f |
|---|---|
| Markdown | 85b42e06b741f0c0d309aee74681ded8fb5d9688267a8266c014ca624e8f1735 |
| Publication page | 068ea8b28e398b40f0e00a8679515d6fdb4cbf5a3cd8bc4f0e731c3d8569954b |
| Manifest | 2a5aac0a19549709c08d32b9beb0974da3fd4e62bf1fdecead48c663b5a4b050 |
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 | 4cB2ZcZSKkDMXZz101HpPIqF+WIOUGDmjrCds4lY1TfmOMcTohgtycIx6xCgp6JARozNNMJ1ZI9B8sQ98PfhCw== |
| 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
| 2026-09-17T10:35:23.085692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064609observed 068ea8b28e398b40f0e00a8679515d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:23.068773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064609/manifest.jsonobserved 2a5aac0a19549709c08d32b9beb0974d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.051585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064609/publication.mdobserved 85b42e06b741f0c0d309aee74681ded8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.035301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064609/publication.txtobserved dbca7b6eb86dead68983bfdd4edaccce...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. |
|---|