OT-2026-000063107
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000063107) never changes.
Identity and time
| Publication number | OT-2026-000063107 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7b5f-89c0-ee9016077227 · 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-2026-000063107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 860b053e6cb2b43f0d317767d069fc2e06481bb96612f595b9c8021c762f939a |
|---|---|
| Markdown | 35923723382bb1659093e8d872031aa2f0d1106600e1413d1fe94582afedb142 |
| Publication page | 38c5d2d60a25bbbd0e03b8891668bd749d040f69f3094925d733a4b826abfa7f |
| Manifest | c54d0ecc54c37396eaf3b7f861b569f4935584c701c7a6c63d017728e82a7e57 |
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 | yreAsdIe4yowkUtvPkFom8HFiV5ejcer7Owy1uLbSTlMi8YVlaf9+4olqr6wvdLDTVM6hUpfsS4/KPGwVaD4CQ== |
| 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
| 2026-09-17T10:38:52.982058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063107observed 38c5d2d60a25bbbd0e03b8891668bd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:52.965461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063107/manifest.jsonobserved c54d0ecc54c37396eaf3b7f861b569f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.946923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063107/publication.mdobserved 35923723382bb1659093e8d872031aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.928933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063107/publication.txtobserved 860b053e6cb2b43f0d317767d069fc2e...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. |
|---|