OT-2026-000048334
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000048334) never changes.
Identity and time
| Publication number | OT-2026-000048334 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-77cf-b5dd-1975bd0fd110 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 923027d632574df6347cde2cece9059425c225047b8a35437772be2a17a0e56f |
|---|---|
| Markdown | 1f74f3f98ab06259a5dc8757b4f09c020e20cf69b42b80c9a77df4cc56c629ac |
| Publication page | 81997b3e186b197f9f4c9778e1f15a417ac184c60d5b95074ea0dbd3d0c07732 |
| Manifest | 6925c24fb0982616fa792aef145a7031493437639f04e3988b7e8c14c942f749 |
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 | gPebBgrZwevH612yy7tRIVCUxCB2j7+wnREWmGDAp8SvNXEKz5MX4zk+nCmOF9NBywXXAHRfBqbuiIdF0QhqCg== |
| 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
| 2026-09-17T11:04:56.458063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048334observed 81997b3e186b197f9f4c9778e1f15a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:56.437803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048334/manifest.jsonobserved 6925c24fb0982616fa792aef145a7031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.416636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048334/publication.mdobserved 1f74f3f98ab06259a5dc8757b4f09c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.398040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048334/publication.txtobserved 923027d632574df6347cde2cece90594...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. |
|---|