OT-2026-000094740
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094740) never changes.
Identity and time
| Publication number | OT-2026-000094740 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7a69-a6b2-7947f29c88f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be0a3ff15e862ac0d0ebbf8ae41c242e127f2737ea96a3450c61fdcd0815a11 |
|---|---|
| Markdown | c77f28e27253b389aeb7a4cc97265ba2b547ed1851a8435fdea8f821bd46b632 |
| Publication page | 7fed34d4db3639133fe5fb697c1ec1ec1b7a7bfdc36199642216cf78567b5d12 |
| Manifest | e3d5af041e0bd8d9d29b9f484254ace0e160d008d68adf4a60d2c161a56426b8 |
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 | 9tX3iJOkO1uKgUWC/zNGBAIbAqgW/z1Q2zRl+QLr/XpyXNLuGkwgSHsEJBsiypmgUi5TwpFKWQ0IcqQ+dqXEBg== |
| 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
| 2026-09-17T09:37:12.494893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094740observed 7fed34d4db3639133fe5fb697c1ec1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:12.474838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094740/manifest.jsonobserved e3d5af041e0bd8d9d29b9f484254ace0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:12.455552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094740/publication.mdobserved c77f28e27253b389aeb7a4cc97265ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:12.438955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094740/publication.txtobserved 3be0a3ff15e862ac0d0ebbf8ae41c242...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. |
|---|