OT-2026-000061689
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000061689) never changes.
Identity and time
| Publication number | OT-2026-000061689 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7c79-a6c3-661fa164b2f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061689 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce78a0b983f2dfc55cbd0729a7a2066d3fd95a9bdecd09bd8dff6c73cd8a0f89 |
|---|---|
| Markdown | 4cd2d1c52c5e829081906cfb12ffbd7da63f3cde44d18bb40b405e1798e71381 |
| Publication page | e495549d2a13ea78d7bb1e50607108436c9d63220f8de1e770874cb083a1c33d |
| Manifest | 88dcc6df753f0b1a76fb25bbab2bd4f4a1baf284775b692336cc5be27ffaccd6 |
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 | 2J4B1AvsTTjr7NBr0QRD6xwZp+pzoTj33oicJpAChtZ13VgYHHCbJ+9RNY6DmV7FjxwR5Y3H+ozyc94c2EPaCg== |
| 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
| 2026-09-17T10:40:15.031937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061689observed e495549d2a13ea78d7bb1e5060710843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.011831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061689/manifest.jsonobserved 88dcc6df753f0b1a76fb25bbab2bd4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.991442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061689/publication.mdobserved 4cd2d1c52c5e829081906cfb12ffbd7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.970857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061689/publication.txtobserved ce78a0b983f2dfc55cbd0729a7a2066d...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. |
|---|