OT-2026-000027666
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000027666) never changes.
Identity and time
| Publication number | OT-2026-000027666 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7dce-b73a-721631fe6a8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31416109bd8c2aded7a9da6bf4a9bb06460270c3998c4707356d48c0e7ad9a33 |
|---|---|
| Markdown | c9261b546d8f9cb753567c8c18c918b8b384dc8ad2bbf00ad8174800fe520231 |
| Publication page | b5655ed379aa5eb15c32c9501bced70bae4ab63ae748a60628e13d3630faa923 |
| Manifest | b9e0d2a9f49709466470a415597b948c25c34ef32d905e964f83a36cd573f560 |
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 | loMn79feVHmPoKHVnIj7VS+8hg25MA6kXH9TRG3tI4nVwfIjYWbpQSuM2oURp62tlbLgPj2iEFv1s8hFTpo0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:12.078921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027666observed b5655ed379aa5eb15c32c9501bced70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:12.060462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027666/manifest.jsonobserved b9e0d2a9f49709466470a415597b948c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.042481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027666/publication.mdobserved c9261b546d8f9cb753567c8c18c918b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.023223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027666/publication.txtobserved 31416109bd8c2aded7a9da6bf4a9bb06...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. |
|---|