OT-2026-000046635
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000046635) never changes.
Identity and time
| Publication number | OT-2026-000046635 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7a6b-8fe9-cd940223cc98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046635 |
| Status | PUBLIC |
Content hashes
| Canonical text | c49ccd4835daeb2819ea6e2f2a70a9a2d9d354734cfe19f30626e8ec94f949a5 |
|---|---|
| Markdown | 67af676f5008bc09313b98c5c7388f7cbbfe82806f88b33047b6c6f10be55654 |
| Publication page | e91df2c67f448d60d1f2a6791031ace5c5db05892bd310eb8a8e411b2d8cfa49 |
| Manifest | fa827bed9b489814393ed804c29e395cc1cb806ddee47cdd1e14b995629592c2 |
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 | 8s6h+jv1xKl5Nb9OlEYZjywaIRHC9BDGD5PcgvX8RG7CpRWfw3c2nMDiGqtZeUeWpUlwlEeltm9NQvtBPuj3Cw== |
| 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
| 2026-09-17T11:08:43.361621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046635observed e91df2c67f448d60d1f2a6791031ace5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:43.343171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046635/manifest.jsonobserved fa827bed9b489814393ed804c29e395c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:43.324650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046635/publication.mdobserved 67af676f5008bc09313b98c5c7388f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:43.306096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046635/publication.txtobserved c49ccd4835daeb2819ea6e2f2a70a9a2...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. |
|---|