OT-2026-000052262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, vented before 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-2026-000052262) never changes.
Identity and time
| Publication number | OT-2026-000052262 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-760f-80a2-1438ffe0c9c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052262 |
| Status | PUBLIC |
Content hashes
| Canonical text | abbfde5ee1fd14d057beeb60715faa90537a4f5f1a4085c467f3236d1cf09e28 |
|---|---|
| Markdown | 0578b450cf713f85ca1c9161258fb57ab80697793ec4b768fcab6ccb902c82a3 |
| Publication page | 1daa7cda3ee9ffc70ac4f971f4bf3d1891b255db9866c77ad309073178d21df6 |
| Manifest | 48ef995a071e9b9a9fc8a883fe4af4aa4baaae0419c8670d0a6874a487b7dd4d |
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 | B1bh+UBO5Li6srf1WoOW1fzMSca1zCyb1v3Zi/WkJ8g032c3LGLplZWSyKu1GDVnxQkvy1wG1aHLymMeuq1EDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:50.857878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052262observed 1daa7cda3ee9ffc70ac4f971f4bf3d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:50.839655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052262/manifest.jsonobserved 48ef995a071e9b9a9fc8a883fe4af4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:50.821739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052262/publication.mdobserved 0578b450cf713f85ca1c9161258fb57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:50.804146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052262/publication.txtobserved abbfde5ee1fd14d057beeb60715faa90...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. |
|---|