OT-2026-000038741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000038741) never changes.
Identity and time
| Publication number | OT-2026-000038741 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7e0c-a60e-fae66acf7872 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60dd51e03c3789a0ff171926317fc58c62753d81d4e40bd733a378e2558e2163 |
|---|---|
| Markdown | 5ab38853ecd60026aa3df9445465117fd0afee347e9f3fe4b98c20dac413a493 |
| Publication page | a158987aacca2ea777245a17b8b89c22db8b35242f48b02942973c5692b07bc3 |
| Manifest | c26639d28c15b28458459c378e6df7b347819c753e7c196411f9d6c33b4abc46 |
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 | c+gBL/S3p+WA9ujwBIhy3L4xSJDFQ/bLcZe0fBKuTgDy4d8xZ2KUMvxj9vcHPpBegnSBS0k46tKABeLWqIfqDg== |
| 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
| 2026-09-17T11:21:16.425967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038741observed a158987aacca2ea777245a17b8b89c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.407065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038741/manifest.jsonobserved c26639d28c15b28458459c378e6df7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.389314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038741/publication.mdobserved 5ab38853ecd60026aa3df9445465117f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.372425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038741/publication.txtobserved 60dd51e03c3789a0ff171926317fc58c...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. |
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