OT-2026-000104409
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000104409) never changes.
Identity and time
| Publication number | OT-2026-000104409 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7905-a7ad-8b7f000fff24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104409 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1e1a2f38934c1c1ace30abe9029b0f99b164b1ca47a5bfa16374b91d568652f |
|---|---|
| Markdown | bf3f61c59747b2282ba3598c98dad0e02902350f882a5a98b472bd7bd9694412 |
| Publication page | 8c57db0f203b09b3ef033b8563ed3f4032567bb2fb5353294ed58b297e80e083 |
| Manifest | 8db9157ba710d0b27a2e163e955ede2df5c7206f6ee638d585fbf32c9574f348 |
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 | CZpSgYB4Txaaq9UVBlbMpr4WFJNRQfpovw4oLJrT0VvKX+KJbmEYn3TSlKmKnwADXFyAwxFqyO4IWAbwlJPDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:40.812845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104409observed 8c57db0f203b09b3ef033b8563ed3f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:40.796010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104409/manifest.jsonobserved 8db9157ba710d0b27a2e163e955ede2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.778880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104409/publication.mdobserved bf3f61c59747b2282ba3598c98dad0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.762593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104409/publication.txtobserved e1e1a2f38934c1c1ace30abe9029b0f9...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. |
|---|