OT-2026-000044303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000044303) never changes.
Identity and time
| Publication number | OT-2026-000044303 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-725b-9679-3f00b67ae88d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044303 |
| Status | PUBLIC |
Content hashes
| Canonical text | b087f547d66344c0e329973bdfce05a1ebf7de6d4ffafc94154a4f37448a7dfe |
|---|---|
| Markdown | 301c2d461e559a3b080dd2d30eb30437d6c3771fc0473608528c9c195b2391bc |
| Publication page | 3e8d49809991f5d61cd27da5a0760dee07e2296cf5e29592ed87aee96e493ac1 |
| Manifest | b3713b28abdf730f9d9f0d035bd24ec9f264d6d4aadb30946fdce0ec1dfe7d56 |
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 | SzlxGT56wYGkYHoNScrC54NnV33Qgp80/fWzmPQdKGa/iO/2U3pHgwf3cOLku3cAS+53yNzVZrQ5cN20L78+Ag== |
| 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
| 2026-09-17T08:30:16.474612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044303observed 3e8d49809991f5d61cd27da5a0760dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:16.332395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044303/manifest.jsonobserved b3713b28abdf730f9d9f0d035bd24ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.315102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044303/publication.mdobserved 301c2d461e559a3b080dd2d30eb30437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.298093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044303/publication.txtobserved b087f547d66344c0e329973bdfce05a1...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. |
|---|