OT-2026-000015946
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000015946) never changes.
Identity and time
| Publication number | OT-2026-000015946 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7bbf-8544-5e8a6c78b5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015946 |
| Status | PUBLIC |
Content hashes
| Canonical text | a18c28d659d4f8917dff34dba502276d397371f1244fc26af8ac0463cc4c25cd |
|---|---|
| Markdown | 4d33f013ce11acb835a1c7e65d7214069a7ceb813e2594efd9a9f46a31f650d1 |
| Publication page | 0aed21575e9b8b103a3d49d10adde76a00f8ea18a36b9da84b38b876125229f6 |
| Manifest | 71d988d450aa9e8e29709886d02a69df7e5a11c40bb16b97b8ffe54ffaaef3d9 |
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 | VbSCXv16F0hWYjIBOzS9mihG3BDUL7mayRcepvVfAxAB5HPjt2IUwAzf0hKZ3c3/4Kwz01Ogrkmzvf/p7s1sCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:25.379902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015946observed 0aed21575e9b8b103a3d49d10adde76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:25.356467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015946/manifest.jsonobserved 71d988d450aa9e8e29709886d02a69df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:25.335068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015946/publication.mdobserved 4d33f013ce11acb835a1c7e65d721406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:25.315779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015946/publication.txtobserved a18c28d659d4f8917dff34dba502276d...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. |
|---|