OT-2026-000059294
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented before 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-2026-000059294) never changes.
Identity and time
| Publication number | OT-2026-000059294 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7eea-84d1-a3d977709d35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28efa1aa7e5ec9d5c6410ce1c63fe21faa49ddbda86301536b2d6775a846133f |
|---|---|
| Markdown | 52814619b594f5a3cd2eb69e8f56182452283fbf9dfd25ca360fb5408fe1bf28 |
| Publication page | e2fe3d945c1d012f0720b3f69559caa4c09d7e743bb91e301796879dd898e4a6 |
| Manifest | 78ef7fd3ae0addd1a37392b4847217e54133be188b445b67f4c4abaf072d65c0 |
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 | HgLX77U03lKXgzgR609DuZj0noyUbXI9e9HNiCYoLQXt49mNmI3sJB6xtHUP0IXxUf5tBbOOjb2CDviw2H/2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:51.188972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059294observed e2fe3d945c1d012f0720b3f69559caa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:51.172896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059294/manifest.jsonobserved 78ef7fd3ae0addd1a37392b4847217e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.157038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059294/publication.mdobserved 52814619b594f5a3cd2eb69e8f561824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.140224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059294/publication.txtobserved 28efa1aa7e5ec9d5c6410ce1c63fe21f...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. |
|---|