OT-2026-000020343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed 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-2026-000020343) never changes.
Identity and time
| Publication number | OT-2026-000020343 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437a-7130-b5e2-a5489d3f5f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 415aba6835eeb5264b335e539845ef8f2adacb37d395b97107e5bc7590da62df |
|---|---|
| Markdown | 120bb102b33762412f75e2b1eb6db02870ff12ef06016cebea3179b8bd56a452 |
| Publication page | 0c3a7c32155d152bb9a768aec7a2fad51d27fbaf9e988301c6bc1afeffbed1ee |
| Manifest | c93e2c5ff0141b5daa49609608d278cba05eee41114528a4f16073f90996d476 |
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 | OaczGjaZphfAbm98nTD67lu4AxP1xYc7MZANIMJerOELHRckxLU5vpWiZ6hJEL1MuF56NisKE9QU3HaDeyLHAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:00:07.636621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343observed 0c3a7c32155d152bb9a768aec7a2fad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.611725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343/manifest.jsonobserved c93e2c5ff0141b5daa49609608d278cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.583068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343/publication.mdobserved 120bb102b33762412f75e2b1eb6db028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.563231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343/publication.txtobserved 415aba6835eeb5264b335e539845ef8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:18.009266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343observed 0c3a7c32155d152bb9a768aec7a2fad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:17.990565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343/manifest.jsonobserved c93e2c5ff0141b5daa49609608d278cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:17.969867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343/publication.mdobserved 120bb102b33762412f75e2b1eb6db028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:17.948244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020343/publication.txtobserved 415aba6835eeb5264b335e539845ef8f...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. |
|---|