OT-2026-000040235
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000040235) never changes.
Identity and time
| Publication number | OT-2026-000040235 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7ac1-8d8e-cb2ce0c0e9c2 · 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-2026-000040235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 516b57e13299bf621417b5b6cc96db3cb9f8daa7e550a437a717ff96aeaaca25 |
|---|---|
| Markdown | 3c680968c51764dc71d691cabc660d44e3ab0332d54ac1a8996a117abdf405e2 |
| Publication page | e230c15fa7bba66468f1d9aee955b179162b455fd183ac4e62753ffce12a2e3d |
| Manifest | ae68d4a039dcd86d2bbda4a24622fdfab6ab4c2b78a9fc76169b647bd151312f |
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 | nQiNqZszhIJwu2YaX12qEhsLSmUfnCCPQGSwcp/V1DUcxT5r29Y20dfQ3F9v/mzLER6/DJteEE+Y3Wx3PhaWDA== |
| 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
| 2026-10-26T12:41:11.824083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235observed e230c15fa7bba66468f1d9aee955b179...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T12:41:11.775434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235/manifest.jsonobserved ae68d4a039dcd86d2bbda4a24622fdfa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:11.709542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235/publication.mdobserved 3c680968c51764dc71d691cabc660d44...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:11.647233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235/publication.txtobserved 516b57e13299bf621417b5b6cc96db3c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T08:42:13.596224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235observed e230c15fa7bba66468f1d9aee955b179...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T08:42:13.498084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235/manifest.jsonobserved ae68d4a039dcd86d2bbda4a24622fdfa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T08:42:13.411223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235/publication.mdobserved 3c680968c51764dc71d691cabc660d44...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T08:42:13.262032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040235/publication.txtobserved 516b57e13299bf621417b5b6cc96db3c...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 |
|---|