OT-2026-000103806
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000103806) never changes.
Identity and time
| Publication number | OT-2026-000103806 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-77a1-953c-f1bd6f4bebee · 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-2026-000103806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 276d3751910d91b2ecd605e8f3018b46383994594b3212fc6cf71d74cac8b1e7 |
|---|---|
| Markdown | 6cbd6f9bbe0ac396d2c537e56ad1580d502993bf5efcd4ebbcd245db7044fb66 |
| Publication page | 0510bf5279df490191b405949483a58ca42a71734da0555802a5da3b7cda763d |
| Manifest | 6f4351c083f073562efa35f9d661f5a4448a5c4211f63f76d1035d4589371fad |
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 | E/h/QvAlCtOXV8EW3yaec4ljHC7YTd17L6BLmaaT3p5NvZYcXjlhZVxmZq9/h+ysYFm5mR4AVGvyFkHIEm3mBg== |
| 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
| 2026-09-18T04:23:32.550053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806observed 0510bf5279df490191b405949483a58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:32.530977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806/manifest.jsonobserved 6f4351c083f073562efa35f9d661f5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:32.511811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806/publication.mdobserved 6cbd6f9bbe0ac396d2c537e56ad1580d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:32.493174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806/publication.txtobserved 276d3751910d91b2ecd605e8f3018b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.703540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806observed 0510bf5279df490191b405949483a58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.686192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806/manifest.jsonobserved 6f4351c083f073562efa35f9d661f5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.670024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806/publication.mdobserved 6cbd6f9bbe0ac396d2c537e56ad1580d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.654264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103806/publication.txtobserved 276d3751910d91b2ecd605e8f3018b46...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. |
|---|