OT-2026-000095242
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000095242) never changes.
Identity and time
| Publication number | OT-2026-000095242 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7b7e-b123-29c1088ff1d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f411940582eea3afd09492cb54075dff9ee3e053aa1f2867d5196ff88df5ce |
|---|---|
| Markdown | 547d6c91ab20314baed7c42f65ad41c53fed7d5efe6e607b943d8da08d7e6e1f |
| Publication page | 92bd6c24006fdc8499c9c236298c0aa61f02f6299f11d41171dd2425f0ca7f92 |
| Manifest | 3072a46d113d5089f98748615941fc4691ff5204218e9a8fe6b87b1da59c8a15 |
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 | K4IG2M4S8ouvO9Zem3z64gJq0F8K8Vw3c9U40aLEVBV3mBSANUSZtZFKlDdiPg3P+NAmPuV8Jyq33HUubO2JCw== |
| 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
| 2026-09-17T09:36:34.091290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095242observed 92bd6c24006fdc8499c9c236298c0aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:34.075515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095242/manifest.jsonobserved 3072a46d113d5089f98748615941fc46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.058445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095242/publication.mdobserved 547d6c91ab20314baed7c42f65ad41c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.040576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095242/publication.txtobserved 61f411940582eea3afd09492cb54075d...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. |
|---|