OT-2026-000063975
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000063975) never changes.
Identity and time
| Publication number | OT-2026-000063975 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7f9e-82b5-f6aacadc38db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83bb994325e0aaab7205c81ab2521e8d3315101432858c28b8ea180647c98afa |
|---|---|
| Markdown | 5ce343a30b084b01d6cd7aa46a767000ffb64205692a55f473b982c0e5625fa3 |
| Publication page | 814e4e03b6599e805796b82e5e178e0ee9261a760bf3ea8538175d6c95f82553 |
| Manifest | c83f581a182a92ef2a6aeb6d599f2577ba412dc65b7db7cb37520a9a5dd74593 |
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 | hsh/uDo/bsqh2ID1HmR8nnH3zrdUMmfZCfdAtnSw+c7BVwyp9IwSPEBVVZwXQ2yhpnVTKv5HfhVTjsmp+J4iCg== |
| 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
| 2026-09-17T10:37:02.583027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063975observed 814e4e03b6599e805796b82e5e178e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:02.554987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063975/manifest.jsonobserved c83f581a182a92ef2a6aeb6d599f2577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.528016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063975/publication.mdobserved 5ce343a30b084b01d6cd7aa46a767000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.493553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063975/publication.txtobserved 83bb994325e0aaab7205c81ab2521e8d...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. |
|---|