OT-2026-000047497
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047497) never changes.
Identity and time
| Publication number | OT-2026-000047497 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7711-9f51-2a9707075d55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 957d07af8d8fdd03aa078ec2a90f5f2ab5a2e9cd425a45a9c9beb581a6ee83e0 |
|---|---|
| Markdown | a69e120481c8120ac6aee5fc53448bc548a1b31b3fa8c8032ea744f0e3cf71d3 |
| Publication page | ad2e8904141762131027b90ed6f4cfc36bcb2fa3834c5f6ddf10a1d3c4f5fd24 |
| Manifest | c82ec5e3c9bfdd2177bfed90d696e85afb837d6f3b0bdda46918b6b8f36a14ac |
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 | YsZblgn6FmII1cKR7O0Uqw2GXSYJ4sgtwKZl2QRkmvGu5p8iaBX67sDLE30Wty5m8yX8eVDhya4XdpEV5ABGBA== |
| 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
| 2026-09-17T11:06:32.447877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047497observed ad2e8904141762131027b90ed6f4cfc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:32.429717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047497/manifest.jsonobserved c82ec5e3c9bfdd2177bfed90d696e85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:32.412367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047497/publication.mdobserved a69e120481c8120ac6aee5fc53448bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:32.382816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047497/publication.txtobserved 957d07af8d8fdd03aa078ec2a90f5f2a...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. |
|---|