OT-2026-000063354
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000063354) never changes.
Identity and time
| Publication number | OT-2026-000063354 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-729e-8f59-f36365a4bc70 · 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-2026-000063354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b5d457b58c7acbb17cf962fadde2ceaed3777b810c72cf1f02dfbc9fa4ad47 |
|---|---|
| Markdown | d9eb73e84d8030bef576af0d26414874b5794ab0a36f478f03e7099762754ff9 |
| Publication page | 19cc154f2ecc5cd6354532e6444ef44d9e46b7517c5db6b456c885ce5b9e8976 |
| Manifest | 184f81de6daaa894983276186ebc15a6a05c2f6f8cd0544b5220da8766fd2953 |
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 | fgvcwVsGDe+t4p9uJFvEexTup25aA0vQv6ffJh4VGWVr5P9iangHlKFSzxiqrwQEe0XRc79TNT5gpt+PPMZDBg== |
| 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
| 2026-09-17T10:37:15.341212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063354observed 19cc154f2ecc5cd6354532e6444ef44d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.324210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063354/manifest.jsonobserved 184f81de6daaa894983276186ebc15a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.308227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063354/publication.mdobserved d9eb73e84d8030bef576af0d26414874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.287612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063354/publication.txtobserved 83b5d457b58c7acbb17cf962fadde2ce...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. |
|---|