OT-2026-000066474
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000066474) never changes.
Identity and time
| Publication number | OT-2026-000066474 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-783c-a7c9-4ab3d6869baf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066474 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4914b06e769c25ee8eda5d161e2df45245825cb4cd0c3ffaadd2b29fdce7606 |
|---|---|
| Markdown | f98760c70d519d568a9d3001217fa92842e8ebe74c4505066b840a75b75a6e57 |
| Publication page | b5f180bfd7399a28cd039796b2176478aa1af649540df836fd37ae8bbcc0db93 |
| Manifest | aa849a1b7385a25d89688b3298cd03af3b3dc058ea7b4366cf0463dd1c34daac |
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 | 7EGPB50AVgmun4AHlZkviCGddD8s5Y3mqRyzJb4IKS2SAHykEvTypFW/hfWENepujuq7sA6hfnKBOJh89vGCDA== |
| 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
| 2026-09-17T10:32:43.596826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066474observed b5f180bfd7399a28cd039796b2176478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.579229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066474/manifest.jsonobserved aa849a1b7385a25d89688b3298cd03af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.561032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066474/publication.mdobserved f98760c70d519d568a9d3001217fa928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.538186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066474/publication.txtobserved f4914b06e769c25ee8eda5d161e2df45...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. |
|---|