OT-2026-000041158
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000041158) never changes.
Identity and time
| Publication number | OT-2026-000041158 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7cbc-b84c-64f24f9cc1ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b782158adae4de4028ca04f45a08c788425f831254d87e957ebf80844cf4e72 |
|---|---|
| Markdown | c8cf5d1dc7a1f2cb1550957a29b4b927933440e751f43df1fc95f2c0f81f3d32 |
| Publication page | 2ba113b5b131f477e085e3bf10b4ec47c28a25e382ca01c522c9bdd30f42949f |
| Manifest | e2a7d310e0e14b85d524e21f78705546d3b10c968c004b5e17d1bf596bd9491d |
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 | 69tshIJn+mZaPNRrzIhJJyuezYb+4YmdR65Rm7ZlsDyfUQZM/FJyKpX6w0WbUcmDgLxycbUtM1jwQg7oJ9HXDw== |
| 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
| 2026-09-17T11:17:06.106157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041158observed 2ba113b5b131f477e085e3bf10b4ec47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:06.090323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041158/manifest.jsonobserved e2a7d310e0e14b85d524e21f78705546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.074429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041158/publication.mdobserved c8cf5d1dc7a1f2cb1550957a29b4b927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.056432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041158/publication.txtobserved 1b782158adae4de4028ca04f45a08c78...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. |
|---|