OT-2026-000083783
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained blow-off before 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-2026-000083783) never changes.
Identity and time
| Publication number | OT-2026-000083783 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7f9d-b159-9e057b9b4824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69a2d768308648d78e8e2e40d87fa6403128207c12251e6f2de4f379d3d943a4 |
|---|---|
| Markdown | 7fec934717da0c80df61f60080a5aef1fac818e9299ab8d2ade0487290dd0b72 |
| Publication page | 2499fdce66e8d26cd45ea8d5b61d2f0ec24b7ca0a310d6f04c6e9f47dfcdba03 |
| Manifest | 8f27d493f602c47e1884d0968f4a45a1858f955b6054a74a4746d3147101784c |
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 | 3YsF1QE2RQlMG2t656p1JPXjwmbeerZhXtHYl2rJchXLDrI/wej1Si5U7Lh/4QHDEEbB0ZnsUbg5dfR5nUgrAQ== |
| 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
| 2026-09-17T09:57:25.648820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083783observed 2499fdce66e8d26cd45ea8d5b61d2f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.631612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083783/manifest.jsonobserved 8f27d493f602c47e1884d0968f4a45a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.613893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083783/publication.mdobserved 7fec934717da0c80df61f60080a5aef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.597146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083783/publication.txtobserved 69a2d768308648d78e8e2e40d87fa640...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. |
|---|