OT-2026-000063219
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000063219) never changes.
Identity and time
| Publication number | OT-2026-000063219 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7b5e-83f3-a175599e2848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063219 |
| Status | PUBLIC |
Content hashes
| Canonical text | abf2e2a7899677957d85263996118c59df24fc172600b013e2d1f195fb262902 |
|---|---|
| Markdown | d3ba882fcf083f865a3a9a38d7cfc21f88544bf77401d463434af39f4ddc00ba |
| Publication page | e84eb24be6f5a3f48be8ea18f721991436846dcc0da3640d02c22147015f6ee8 |
| Manifest | 60e59771a0d713147a28720d2048be2388ad966a810fc6b02810576c576b2161 |
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 | RaP5R78FhDDVuSd06t9XvpECJn55XuzsD6YFJNxDer0dURFOmYcu+dmAfsrs+C+yO6rZ+2wJ7kxtFBU1K3fvDQ== |
| 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
| 2026-09-17T10:39:05.763060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063219observed e84eb24be6f5a3f48be8ea18f7219914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:05.745004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063219/manifest.jsonobserved 60e59771a0d713147a28720d2048be23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.727618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063219/publication.mdobserved d3ba882fcf083f865a3a9a38d7cfc21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.710101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063219/publication.txtobserved abf2e2a7899677957d85263996118c59...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. |
|---|