OT-2026-000050372
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000050372) never changes.
Identity and time
| Publication number | OT-2026-000050372 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7f02-be60-57f797208838 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38171558f8f062768c592f1ddb44d66118548c7e379706e13c03fc5d39b67fbe |
|---|---|
| Markdown | 99f8c58244b649d940dc0e3294e4e1d0048d298be09e01ae3e08d001649065da |
| Publication page | 1696992a18fcfe3ec6d8087191fe29b4df566ff8c0a7001780e33d2f5e9a05b6 |
| Manifest | 90da89691f18f26a1b5dbee5fe2ad64b1e36a98fe5d5247dc3d09e60dfdbd90e |
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 | v84LZpTMcHX1e4TI7E10Vyjt3ZunQSBn/NhJlRHfvES8+qGL/ryTLlTwQzetPvhn01bKM2hWpXep56whmJH9Bg== |
| 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
| 2026-09-17T11:01:24.392853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050372observed 1696992a18fcfe3ec6d8087191fe29b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:24.376849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050372/manifest.jsonobserved 90da89691f18f26a1b5dbee5fe2ad64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.359956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050372/publication.mdobserved 99f8c58244b649d940dc0e3294e4e1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.343660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050372/publication.txtobserved 38171558f8f062768c592f1ddb44d661...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. |
|---|