OT-2026-000064722
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000064722) never changes.
Identity and time
| Publication number | OT-2026-000064722 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7864-989a-f5d4c9de63c4 · 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-2026-000064722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 878cf01cba930aa2cd78d83b0e83b909ae4a634dd5b090de7c368838ce9f0bc4 |
|---|---|
| Markdown | bf933c8bafaf00299eb6a6c2b8f879642530792bba9fbb18001c780c5b0a7a2d |
| Publication page | 62ae373c85528985a3ec1a1ba5fb76a11a308694f6aa5fe3a767530e8152cb69 |
| Manifest | 20bf6824cc35fdf45f67f0490010b50a6af7f582642f565e102b0d2d4ebcedec |
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 | vyVfRHBG9RVYl+KOQcCLsTpvrIPODzbLzKL/wxPaWMKVN/h98gloQtGh7wJO3qu5NJp+idQ2hsMl9PEvS55gBA== |
| 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
| 2026-09-17T10:35:35.847291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064722observed 62ae373c85528985a3ec1a1ba5fb76a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:35.827420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064722/manifest.jsonobserved 20bf6824cc35fdf45f67f0490010b50a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.807683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064722/publication.mdobserved bf933c8bafaf00299eb6a6c2b8f87964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.787916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064722/publication.txtobserved 878cf01cba930aa2cd78d83b0e83b909...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. |
|---|