OT-2026-000063335
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000063335) never changes.
Identity and time
| Publication number | OT-2026-000063335 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7025-8596-96e0a0f7012b · 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-2026-000063335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42a05598c31cd131b38429394127536dc9e5fc94fce2da7ad81c16e29913f54b |
|---|---|
| Markdown | ec678915d69bec835f23c8b933a3cba052d18765391320cb9f5181c474231aed |
| Publication page | c4a71c4d213d24097df9cac7d12f0df05a1f8b92494fa597e7002e398d6c0f07 |
| Manifest | 82264d71fc58b581ff16f4a83b5f9e441cb4bc1d9cde7fe6a22ea42f8239782b |
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 | Yi7vkHp3jP92rP6xI2klmz9zGVhg0hEDBJnQL+4qU/+l1DEc3M6FZH77txghL2r/vs12dBHASOuXC+vcLn/RCg== |
| 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
| 2026-09-17T10:37:13.915344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063335observed c4a71c4d213d24097df9cac7d12f0df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:13.895648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063335/manifest.jsonobserved 82264d71fc58b581ff16f4a83b5f9e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.879942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063335/publication.mdobserved ec678915d69bec835f23c8b933a3cba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.862494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063335/publication.txtobserved 42a05598c31cd131b38429394127536d...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. |
|---|