OT-2026-000006967
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, silicone cups, oval form
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-2026-000006967) never changes.
Identity and time
| Publication number | OT-2026-000006967 · never reused |
|---|---|
| Internal UUID | 01a0a96d-f76f-7518-8877-13e15ded9a3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:55:51.410261Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f1d6626f587e547a5caa8ce879bbcd12484983b54a1dd34dc15ceb06fac7d1 |
|---|---|
| Markdown | 2e8b8baff77656452c294817acd2e02d62066d9ad8b4a7fe663e8b2303c95447 |
| Publication page | 6173a9a087b2761c52fc866a5a0800a28818755464f92aeda1a7b2cc47d6e5ea |
| Manifest | 6be61fe38af9480b24b3020e0e6a39811ac0ffd0e7ffb47c247d017a8b6a746e |
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 | 12K5nHeU7PPkBhz5QMp4IP0qm5KjQ7eqjXVtqa8ksD5hrXRM39oGXRTsyMoVIcdJhlUT6WERu9JVJMo9PaQbCA== |
| 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
| 2026-09-16T09:00:16.745522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006967observed 6173a9a087b2761c52fc866a5a0800a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:16.734361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006967/manifest.jsonobserved 6be61fe38af9480b24b3020e0e6a3981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:16.722834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006967/publication.mdobserved 2e8b8baff77656452c294817acd2e02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:16.710104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006967/publication.txtobserved 01f1d6626f587e547a5caa8ce879bbcd...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. |
|---|