OT-2026-000061458
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000061458) never changes.
Identity and time
| Publication number | OT-2026-000061458 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7921-b53b-14ce844d503f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2443c13d0bf342ae1e34ce1a906455e190307c99bc70c2f76ca7973edf81de4b |
|---|---|
| Markdown | d2d223320f91afa1083ef2b8b9bfd88e2bd3e2b7ed381de8c7e10eeb862c4ebb |
| Publication page | d4b7001ab2470adf6f1c80d6d6d3a382ddc08546442a32a066ee15ff803bcb7b |
| Manifest | b5055fa90ce08b94c862a5dde2bd1f909c26818ac014db1c25ce0dc6f5a5a9a5 |
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 | j76R5kPxbWsDr88K73hFW3y69baTgjUE62ZvEOH49ULYyAYtVf1115Tk3KgmTjdFLLCaQn84/MoIMjwPgVtwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:20.486549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061458observed d4b7001ab2470adf6f1c80d6d6d3a382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:20.467163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061458/manifest.jsonobserved b5055fa90ce08b94c862a5dde2bd1f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.446923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061458/publication.mdobserved d2d223320f91afa1083ef2b8b9bfd88e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.428114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061458/publication.txtobserved 2443c13d0bf342ae1e34ce1a906455e1...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. |
|---|