OT-2026-000007111
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pulsed blow off after set down, silicone cups
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-2026-000007111) never changes.
Identity and time
| Publication number | OT-2026-000007111 · never reused |
|---|---|
| Internal UUID | 01a0a973-152a-7ba8-94f2-8231053bd280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:26.701950Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23b9deb40ea26f3b06b8bd60c9575a0ef54354a5b946348ab3aef80722867151 |
|---|---|
| Markdown | a90129ce7ea39d41c51d87a56bbcd9303ba82f0d21ee31c10fd025cb0fd5ba78 |
| Publication page | 72ee78aa4980fe1119d95c17d3def685e5f4debe929837c83795c751e72c9bcc |
| Manifest | fb2048578d01f7c7e0880be718b537439da6f6b9137d8260514a87d49b0d9ffb |
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 | 3u0wjshtlF58fNZLl7xdN7FZ5aTjMyi/uqLJKsIdL+UoCBEnxtRJkym4oObC1sTc9Zk8TyK6ELnZK5+QliqrAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:25.904038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007111observed 72ee78aa4980fe1119d95c17d3def685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:25.888839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007111/manifest.jsonobserved fb2048578d01f7c7e0880be718b53743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.748470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007111/publication.mdobserved a90129ce7ea39d41c51d87a56bbcd930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.734305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007111/publication.txtobserved 23b9deb40ea26f3b06b8bd60c9575a0e...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. |
|---|