OT-2026-000046886
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000046886) never changes.
Identity and time
| Publication number | OT-2026-000046886 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7171-b661-489ab3b35b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 039edaf95fabbbfbd32ce6e7bcdaa95f6b59fcd94a678ca833f4d9c1e6b05c7d |
|---|---|
| Markdown | aaaa16517441be9707955e4668f5a1ed783e4575617ffe184e6da9682a0247bc |
| Publication page | 0f8c8e6ef78ed4bd5c8949b51bfa625e0cbaba2b709d1519a060afca696afbc7 |
| Manifest | 6a2a083e08a865ffe93b3d90fbd4e7e96b29f89fa1c8f5a5aa32effeceb51d1a |
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 | eGjdDzHnkWhujEAU6DuZE1HPfl0kBqbfUF+N4Nq4OV2M18d0HS/0SS/MxI2H5Re8Shc9pN6N32lkuCVPeXt0DA== |
| 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
| 2026-09-17T11:06:59.852266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046886observed 0f8c8e6ef78ed4bd5c8949b51bfa625e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:59.833473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046886/manifest.jsonobserved 6a2a083e08a865ffe93b3d90fbd4e7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.814841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046886/publication.mdobserved aaaa16517441be9707955e4668f5a1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.798527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046886/publication.txtobserved 039edaf95fabbbfbd32ce6e7bcdaa95f...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. |
|---|