OT-2026-000032619
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000032619) never changes.
Identity and time
| Publication number | OT-2026-000032619 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7deb-a198-b5e97d65fbf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c045bce9e0bea7375a73175885e6bf497192e6a84029ee75aa5cec761693d48 |
|---|---|
| Markdown | 358ad5c2743033280ae6b532775623bd17867d845a6306ca3d967e7e2394aef2 |
| Publication page | 1351407d3ad4d997e328f70ace99e55083e637720f2f1da9112d3f367fefad97 |
| Manifest | e8496ffc0c7ff4b6c2507c1763bb9d2434a086949801132be6ab14c57c76b0e5 |
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 | HABodhZNtSkbUw1AJIZH1TLbijOQNyRAS9Zzw/m4i0qFiUvmqCu20ULYdqzhdT5bSoMoxrTTCKA4fQWtM5MWAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:12.310843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032619observed 1351407d3ad4d997e328f70ace99e550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:12.294837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032619/manifest.jsonobserved e8496ffc0c7ff4b6c2507c1763bb9d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.276429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032619/publication.mdobserved 358ad5c2743033280ae6b532775623bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.258049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032619/publication.txtobserved 1c045bce9e0bea7375a73175885e6bf4...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. |
|---|