OT-2026-000093868
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093868) never changes.
Identity and time
| Publication number | OT-2026-000093868 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-754e-8621-b56f786599d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093868 |
| Status | PUBLIC |
Content hashes
| Canonical text | df1ffc60b0481c8f5d25947fa1798e47f817b1b0bf47c94388532b6c607f0e50 |
|---|---|
| Markdown | 491a02945e60991e4fa60e8f081b900886e5ba1bc99d85fbf3fa56864b5b74ca |
| Publication page | 6e9fc9d8b1ab52b93d176fc328a7077a15d3fa51fad19fa466a96b6e33bcfcb1 |
| Manifest | 4f37ed8d5052adccab64809b045e42fb5a09a1e4219ccc5a2bab4c59e1dd5173 |
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 | MSohDNGJ7q5TazthMkQwplQcZyo1E8R0Fx9Vsli0wSZblyl5YOAsLbj0Fh58+4Y6VafirKVRn1N9+9TN+0LMCw== |
| 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
| 2026-09-17T09:38:07.705869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093868observed 6e9fc9d8b1ab52b93d176fc328a7077a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:07.687839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093868/manifest.jsonobserved 4f37ed8d5052adccab64809b045e42fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:07.671577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093868/publication.mdobserved 491a02945e60991e4fa60e8f081b9008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:07.653358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093868/publication.txtobserved df1ffc60b0481c8f5d25947fa1798e47...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. |
|---|