OT-2026-000006459
Publication integrity record
Vacuum cup gripper, two zone face, two stage ejector, pressure verified, contact triggered, rubber cups
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-2026-000006459) never changes.
Identity and time
| Publication number | OT-2026-000006459 · never reused |
|---|---|
| Internal UUID | 01a0a95b-fcde-752a-b2da-ff86693acb1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:13.153770Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bf446764317c7756c619d967141d3f18e93355738b135266df9fd8c00c73f10 |
|---|---|
| Markdown | 6de28d1470208505e8ddf46625ff6bcf61350a79aab852d7ac2a826ca8a3dd22 |
| Publication page | f73a027cd61197124152d97e7c2a312281e9eab6092054cc8ffe053025cfcf68 |
| Manifest | fc7620f95eb44cc037b07e526b1c85b249639d95a9a21906c100471df401e46b |
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 | tf5B3PJdBfwXtKF7oO35AngVV46+PnwCNrF8n6Dz2529aY0V7id9fom5TUHtLcbnk16RMDtJPCTwjPXEy8gtAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:15.168885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006459observed f73a027cd61197124152d97e7c2a3122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:15.156658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006459/manifest.jsonobserved fc7620f95eb44cc037b07e526b1c85b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:15.142303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006459/publication.mdobserved 6de28d1470208505e8ddf46625ff6bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:15.127441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006459/publication.txtobserved 4bf446764317c7756c619d967141d3f1...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. |
|---|