OT-2026-000076445
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000076445) never changes.
Identity and time
| Publication number | OT-2026-000076445 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-75a8-8d65-d696c9c8c422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4338d1444115f02532fffe40606989ff306024c6dc7f3e874e94d856e686224c |
|---|---|
| Markdown | 5caa445f4faa7c004bdeaa2c0e6d731f84ff57316e553b8f17a8a3d2d18e2df2 |
| Publication page | e2062946244eb1be9c71abe93b6855d8c7d87a0e9feddb56a96bb21c1f8dc1c1 |
| Manifest | a07f55b95cf031b3bae0057ec773201e8609b59973e6e1754fe77338b6a1960a |
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 | 0hYJXU2fm5COdEWU21Q1pDbaRjPiWjVNG48Dgqiig2Y/oW2FK5wpfql7OGyUWS9ayVE/86qQTxMfRfaj28qSCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:33.011383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076445observed e2062946244eb1be9c71abe93b6855d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:32.992148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076445/manifest.jsonobserved a07f55b95cf031b3bae0057ec773201e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:32.972523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076445/publication.mdobserved 5caa445f4faa7c004bdeaa2c0e6d731f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:32.949524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076445/publication.txtobserved 4338d1444115f02532fffe40606989ff...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. |
|---|