OT-2026-000041508
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000041508) never changes.
Identity and time
| Publication number | OT-2026-000041508 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-78b1-86e4-f94b81d71274 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041508 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1e1da3103486177169eee77b7f54bb829872d52fc3e2f1de4b333675eb1596f |
|---|---|
| Markdown | 3bdb1b909671c7fbf6ab6cf26b7b30f9a457f8e6b332ae6c6bece2341b27a63a |
| Publication page | c1e2e0fbdf9e1a7a58e3934db201ba2d89494a1436cca273427a9c28fde371a1 |
| Manifest | b92a699a76b2971706414153f9a8919d449ea1b99de512cbdc6a6e45b2a6983c |
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 | gUOpaharI/UiBAtLhFtvKohsRJbgTBK3ZfrLvMxhK47Zdp6i4YPUrob2KAJkFJbV8tgm3pdmeb0fvgNQZiVFAQ== |
| 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
| 2026-09-17T11:16:16.528440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041508observed c1e2e0fbdf9e1a7a58e3934db201ba2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:16.510851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041508/manifest.jsonobserved b92a699a76b2971706414153f9a8919d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.492659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041508/publication.mdobserved 3bdb1b909671c7fbf6ab6cf26b7b30f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.475036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041508/publication.txtobserved a1e1da3103486177169eee77b7f54bb8...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. |
|---|