OT-2026-000051599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051599) never changes.
Identity and time
| Publication number | OT-2026-000051599 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-779a-b911-ae08f50218ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a57bbd6421aba6add05c2aeca3feb1f1825983d0bcc0f4af19388cd9a4bd37 |
|---|---|
| Markdown | 24ca1d972cfb7878011e58c1585bd1a55d1fc70ab09da57475506fffeeb5a0b7 |
| Publication page | a94f5af6c5aa4c3505e3d068535bc96d7823bbe4e527833e630e1865876411b0 |
| Manifest | 139f334c4e0b21ab8e2ae069f3fb917bb8bb3b6623b8f036740f8415254d1a8f |
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 | aJk67PpNjWK2ydo5IDlERDj5dwZo6TgQ0ujoxSu8R46SzpTBup0cMuSIQpSPNhyFnyex3qk846HBOLgKLl2NBA== |
| 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
| 2026-09-17T10:58:26.851456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051599observed a94f5af6c5aa4c3505e3d068535bc96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:26.833658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051599/manifest.jsonobserved 139f334c4e0b21ab8e2ae069f3fb917b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.814892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051599/publication.mdobserved 24ca1d972cfb7878011e58c1585bd1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.797214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051599/publication.txtobserved 83a57bbd6421aba6add05c2aeca3feb1...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. |
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