OT-2026-000040070
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000040070) never changes.
Identity and time
| Publication number | OT-2026-000040070 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7075-8202-9354d5a0821b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d84579e99fc2426084078b9f65153818cc99817baa4ba4aba2e2a472f9e2b30 |
|---|---|
| Markdown | 613f4e69c4646ac3810e054a97ac366b31af09c115ea01df3450ef15fcd95567 |
| Publication page | 6c655ca6a196da0791013eb7ae915565bf1157ba427cbd0fdc69e7381f619f3c |
| Manifest | 2bc255ed2e54d430e167f730d432bd8909a684c1b4ef131d3792655e0a6fbf88 |
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 | BimXEtzrjtxVsGpVHlw953TW00sgSNmy+Zz/M5ZwZXOk7FnwFQTUh3sUlh2Zq6EHsySWx29cOrFyKL6LgmGqCg== |
| 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... |
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Independent retrieval
| 2026-10-23T20:41:25.440059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070observed 6c655ca6a196da0791013eb7ae915565...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T20:41:25.317189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070/manifest.jsonobserved 2bc255ed2e54d430e167f730d432bd89...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T20:41:25.266697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070/publication.mdobserved 613f4e69c4646ac3810e054a97ac366b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T20:41:25.066282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070/publication.txtobserved 6d84579e99fc2426084078b9f6515381...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:01.603192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070observed 6c655ca6a196da0791013eb7ae915565...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:01.415232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070/manifest.jsonobserved 2bc255ed2e54d430e167f730d432bd89...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:01.285957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070/publication.mdobserved 613f4e69c4646ac3810e054a97ac366b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:00.911121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040070/publication.txtobserved 6d84579e99fc2426084078b9f6515381...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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