OT-2026-000100648
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off 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-2026-000100648) never changes.
Identity and time
| Publication number | OT-2026-000100648 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7d27-813e-3fa075b7fd1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100648 |
| Status | PUBLIC |
Content hashes
| Canonical text | beb2da6dfdff7b999f9ed20e5d17d5b335302ab23d8e7074c98e16aee4632b97 |
|---|---|
| Markdown | 26a128df75774eb12cf496108dd0074b0f7bec1398cb148b52769c8d59d38acd |
| Publication page | 12152111d7b953d0dbf089843922a6e792d3ac53431bb9ceb94784aa769991fa |
| Manifest | b500fa8dbf9f686283befc87b569d5797227b668c0e75226e76c7d3ab1284b5b |
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 | gOBFAiFZ9mma2e+9okZwfg3hNez4ciOxdPx25cPyZJbROKE/d/LWkXZbvNcEeRdpr1EwXH3ArwF7KFxkPI8eAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:27.211967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100648observed 12152111d7b953d0dbf089843922a6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:27.194544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100648/manifest.jsonobserved b500fa8dbf9f686283befc87b569d579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.175875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100648/publication.mdobserved 26a128df75774eb12cf496108dd0074b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.158307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100648/publication.txtobserved beb2da6dfdff7b999f9ed20e5d17d5b3...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. |
|---|