OT-2026-000103514
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off after set-down
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-2026-000103514) never changes.
Identity and time
| Publication number | OT-2026-000103514 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7128-a7f2-196c31f286c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e1210e7cb9fa562c992e5988e8f956f847dbeb58bb45e8b96573a556c1d2572 |
|---|---|
| Markdown | 74e74978ee79f637e07db9c623240140dc1a028a90675daefdf37c2ae02ba5d5 |
| Publication page | 9f45aadc1280f58c1aec5a66145b8a506c267252318c005b48f09b07a15d2c9a |
| Manifest | 87ca6ea1ca4e75d5bf4b74f9f69392b0c96ccf45ee5007ea6dc94d9e8609ba0f |
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 | 4aZ2Tnx1w6OVtHYrIRULd9PSGXpLLSMhjFIxeJt6RLaFz+5zRfSS0wln+SUZXtFVZxLY2rTjp+PGUELWOa96Cw== |
| 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
| 2026-09-17T09:22:17.000049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103514observed 9f45aadc1280f58c1aec5a66145b8a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:16.983231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103514/manifest.jsonobserved 87ca6ea1ca4e75d5bf4b74f9f69392b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:16.965534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103514/publication.mdobserved 74e74978ee79f637e07db9c623240140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:16.947645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103514/publication.txtobserved 5e1210e7cb9fa562c992e5988e8f956f...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. |
|---|