OT-2026-000058742
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000058742) never changes.
Identity and time
| Publication number | OT-2026-000058742 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7fef-9759-7e80c7af1259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dfd144e00b3ccbe6df74ef8358f06863a02f8577dff23144cbe11d7f09c46b6 |
|---|---|
| Markdown | b1e2f6f66ca776633a6483e99502e0e1b434ea93e00fa8360d1a03a5093d46fa |
| Publication page | ecac9f005acf98432619ee6026eed3f49d896beeb53533e09c92cdb3fe8b3f97 |
| Manifest | f69e144f6a39c63d48e3495e8864bb96bcbcd01a8dcaf971797b481947ca8d53 |
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 | nAAnz9Q3hd6czIZoxiVWKi6xsk0ZueEccoIFoh/A5YFZU2fuBLpq5lQs0/xEocsEPBqIK+mDDOSHDkqVhQpxDQ== |
| 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
| 2026-09-17T10:47:16.748745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058742observed ecac9f005acf98432619ee6026eed3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.732925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058742/manifest.jsonobserved f69e144f6a39c63d48e3495e8864bb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.716554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058742/publication.mdobserved b1e2f6f66ca776633a6483e99502e0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.698689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058742/publication.txtobserved 6dfd144e00b3ccbe6df74ef8358f0686...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. |
|---|