OT-2026-000065074
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000065074) never changes.
Identity and time
| Publication number | OT-2026-000065074 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-decb-772a-ae40-6679578494fb · 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-2026-000065074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a007245bc9f236dcda50534a227f53b1fa3216c7de92712fc7bb8145a38680d |
|---|---|
| Markdown | a1806ef8396db4bd841276e95b8ae399facdb20d029f7c692232c14086d20867 |
| Publication page | 091a45b3861f147647107be059f35190c7214af165b893505731e8b1a24eb01d |
| Manifest | d951fa1afdafcb4a550344b45bc64e0ebcf5ca5be1ec7446f5989c4c04056374 |
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 | 2c4PKWiFg2ptzUOUwOBkYbvYvJWu7sxsrA+ImHarZxRaVA4+dRte2hJ2VzPrhyE5+hiBqds7Bsq7Feum0NgaAQ== |
| 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
| 2026-09-17T10:36:03.363555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065074observed 091a45b3861f147647107be059f35190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:03.346897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065074/manifest.jsonobserved d951fa1afdafcb4a550344b45bc64e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:03.329257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065074/publication.mdobserved a1806ef8396db4bd841276e95b8ae399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:03.310965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065074/publication.txtobserved 2a007245bc9f236dcda50534a227f53b...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. |
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