OT-2026-000063655
Publication integrity record
Four cup vacuum gripper, four 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-2026-000063655) never changes.
Identity and time
| Publication number | OT-2026-000063655 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-76af-b639-ea8d9976e133 · 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-2026-000063655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28863904427350058c2afd8bf2bf1ca67be11761ca55a2f029a2595743e24385 |
|---|---|
| Markdown | 0755c21293e290042a677e3ee6ee74efb2bf5f59fab7a6d3db987a14c70bb0b9 |
| Publication page | e7b0a23dbf88b729becd7a100847ef36f4dc891716e2e6d3750ead448f3f3244 |
| Manifest | b74e0401b4171eb72dbbf1e1e9f726966e333fe5d88a035333c9605cfbdff845 |
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 | TV/CW+R73h3L/+J1nNQ73TOjx4gQLCAWZoj0aHa+HEWmWHz8Mui+UCktBHX14i7MujWfhvZw9M9NYEP43nz9Dg== |
| 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
| 2026-09-17T10:37:45.801155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063655observed e7b0a23dbf88b729becd7a100847ef36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:45.781023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063655/manifest.jsonobserved b74e0401b4171eb72dbbf1e1e9f72696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.763680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063655/publication.mdobserved 0755c21293e290042a677e3ee6ee74ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.744269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063655/publication.txtobserved 28863904427350058c2afd8bf2bf1ca6...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. |
|---|