OT-2026-000064268
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000064268) never changes.
Identity and time
| Publication number | OT-2026-000064268 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-730f-bb8b-e30742cafbe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064268 |
| Status | PUBLIC |
Content hashes
| Canonical text | a047f3155c7a121d3eabfc60daba4a6b5296ff7cafdc1ea0ecc9d7a80f443572 |
|---|---|
| Markdown | 4649b98e42b8b82d3be01e09ab4f037e2887c05f85aeba0b78805ef4bddf139d |
| Publication page | 7a1457c620d5181f15ed85d5b7b992d567d90c2d43bbce4a2ba8c16fe2d672e6 |
| Manifest | 27a20f65483a96524200a9ede57a23446371ea3620421fba51cdce261b036d6f |
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 | csPkFRDv2aFXL/b6O/4zUecOHpVxdqi0XymD6N0yqw+J+PDFvxQq7iKcMUyCzFDnG0aeK5ObvuYUSzTHVJ0OAw== |
| 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
| 2026-09-17T10:36:24.294212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064268observed 7a1457c620d5181f15ed85d5b7b992d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:24.273387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064268/manifest.jsonobserved 27a20f65483a96524200a9ede57a2344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.254257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064268/publication.mdobserved 4649b98e42b8b82d3be01e09ab4f037e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.236830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064268/publication.txtobserved a047f3155c7a121d3eabfc60daba4a6b...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. |
|---|