OT-2026-000039074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039074) never changes.
Identity and time
| Publication number | OT-2026-000039074 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7607-be87-49ac8325f19c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b1d56238c16576fb73b45f1d9c2588a60885afdad516d3ad425581c5a0c1c9 |
|---|---|
| Markdown | 6b3579626abc30f86574a2ae55b8356ca6f839c994d954cf4ef300c4ce8433f7 |
| Publication page | ab73824af8f7d5d7f4bedadd7d80ba5877b7389cdea7a6d0a2de9df5ac04b347 |
| Manifest | 0228f7ae12a7d01829f2ec1c1dc1444c1a009db87f18e2f6f9db7e4f6465790d |
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 | oYnA1oBcqvvNHrJf4WoyYPQ3c5zz7s5RZ7+fq8Dt8LT9NA4Q1H21QcnJh62Z+4sFP/41EXIQjpeClW+BHT2NCg== |
| 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
| 2026-09-17T11:20:33.116548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039074observed ab73824af8f7d5d7f4bedadd7d80ba58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.097772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039074/manifest.jsonobserved 0228f7ae12a7d01829f2ec1c1dc1444c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.080319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039074/publication.mdobserved 6b3579626abc30f86574a2ae55b8356c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.058454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039074/publication.txtobserved 84b1d56238c16576fb73b45f1d9c2588...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. |
|---|