OT-2026-000026803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed 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-2026-000026803) never changes.
Identity and time
| Publication number | OT-2026-000026803 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7abd-90ce-2260091c9dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3532b200cdad7495ae908fd8d24e3284c08a042c934396b9d3b138b0f47dc342 |
|---|---|
| Markdown | 660df9646f68fa20a9cad4b0177b035a8dd94c0608a120179abff74fafc79103 |
| Publication page | eded1596b5264ed761e6b89d54ab8a597804a7b27285a9d35a0a8728fe3125d0 |
| Manifest | fd4301f8ae0d3494baf0d6ffcb973324ac35536bc4819bad1142b2645b23aad2 |
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 | qrvMr8YClYxlW417HfTuGD5QE1n65ZVAj8L7VwFZx12mu4MbVJBlcdzER8zAXXkzGca2c+oqOhwO4XCdR3LpCw== |
| 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
| 2026-09-17T11:43:22.492191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026803observed eded1596b5264ed761e6b89d54ab8a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:22.476494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026803/manifest.jsonobserved fd4301f8ae0d3494baf0d6ffcb973324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.459266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026803/publication.mdobserved 660df9646f68fa20a9cad4b0177b035a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.443296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026803/publication.txtobserved 3532b200cdad7495ae908fd8d24e3284...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. |
|---|