OT-2026-000063624
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000063624) never changes.
Identity and time
| Publication number | OT-2026-000063624 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7e60-9a0c-bf1ef52da84f · 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-2026-000063624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4acc42ae419eef8d254acb5aa3f443ed5723ba2ec440863eabaa029ec54c58f2 |
|---|---|
| Markdown | dc15a4bd05adfe12aeea3011c10a90ba37dd3ccce803aa8b6bfd900cce59209c |
| Publication page | 8c64bca8e5b5a33b277e23f6f174f823f2d6a20f3138e68b8fc3da03a7d2d167 |
| Manifest | d963e1a6d6da1fe3774c2d51b6890d34d6c76426395b7a44a86087965ff99698 |
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 | 0Fb5RXwlfy44m1uDLEz/vZ7LbsY1n+YONCA7osiuOWXhwDMwXQ7tqbJ2U2JAUgdaSOjtHg7bNH8feET98g2YAg== |
| 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
| 2026-09-17T10:37:39.110135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063624observed 8c64bca8e5b5a33b277e23f6f174f823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:39.089946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063624/manifest.jsonobserved d963e1a6d6da1fe3774c2d51b6890d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:39.073332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063624/publication.mdobserved dc15a4bd05adfe12aeea3011c10a90ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:39.055022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063624/publication.txtobserved 4acc42ae419eef8d254acb5aa3f443ed...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. |
|---|