OT-2026-000063415
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000063415) never changes.
Identity and time
| Publication number | OT-2026-000063415 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-73b2-8121-31762c312a4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f4bf0e41da63640262ae8234581cd6e5308a1f196a9b2fd7984c4681ee4a6f |
|---|---|
| Markdown | 03372f8b964819b98c9105d0420298efe52ff1cb787af32fec4d4f11ff15d0da |
| Publication page | cc5d15f2576205135cb1ddfec58792b176e744089f6bbf9f580eaf8149205ef8 |
| Manifest | a9a30ff838081a1ee5f794708f62222e06af5d27c3b544346e67e5fe8bbd5283 |
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 | SjfMlvownPt0tFIb8f4gU2Fo48QIZvHYaOB9qbBtHQ20Ma24hgnsN7lBeLSnDXb0+SCCpqvWMZu7AZQ+RImBCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:20.176255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063415observed cc5d15f2576205135cb1ddfec58792b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:20.159556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063415/manifest.jsonobserved a9a30ff838081a1ee5f794708f62222e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.141340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063415/publication.mdobserved 03372f8b964819b98c9105d0420298ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.121153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063415/publication.txtobserved 80f4bf0e41da63640262ae8234581cd6...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. |
|---|