OT-2026-000048401
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000048401) never changes.
Identity and time
| Publication number | OT-2026-000048401 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7e1c-aa7e-00adb31b64ef · 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-2026-000048401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e3a9be3b277a0ed5257e259176a71ee64b877e8ff5d46fe137da00eb408e0a |
|---|---|
| Markdown | dbd021bc1a5c8c78a41bdbaf6a7e1c8bce35725e0e9f830a285a189c0098f19b |
| Publication page | 0f26319657f4c977eb468b5764a84d9c0d0b2f0290dfc10449f288cf3ef14fe0 |
| Manifest | 16826898f64a090cd691839ca02f3b3b3a85aac3aee43d758cd061fc9c2bff42 |
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 | 8h5Om2HKv03HBJE2PBlpehZpSO9VmSEXbuRGIRfMiV/cDWSgUFpXwCxPPNLK2UaRfBA23UCLlbpcMSVmEXNpDw== |
| 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
| 2026-09-17T11:05:02.334146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048401observed 0f26319657f4c977eb468b5764a84d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:02.314646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048401/manifest.jsonobserved 16826898f64a090cd691839ca02f3b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.295975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048401/publication.mdobserved dbd021bc1a5c8c78a41bdbaf6a7e1c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.276338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048401/publication.txtobserved 30e3a9be3b277a0ed5257e259176a71e...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. |
|---|