OT-2026-000017515
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000017515) never changes.
Identity and time
| Publication number | OT-2026-000017515 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7d8f-b83e-fe7b7def2010 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b523a87e27765650a0574a85df35108f5813cd6741bb857b8971afaefde5f61 |
|---|---|
| Markdown | ec3fecb29a6e00f70587f6d0ee884d53f4ad50c99fd16980ab3638189ea80de1 |
| Publication page | 5db84f6747b5f1bddd88d3d9f1d232b7f1e5c51c5a02af88c0e930c0dfb36807 |
| Manifest | e28a9630f8449948ed37b993fc561430aae32dd85da93a0784aa234ed90c86b8 |
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 | PD6LCDcN6qvAVrC++qmV2YYQhY0ceAIKtcfWBxU/BVKGA1YuTQYnXI1lrj1bTIcTfJo00bbradwi2nWixD9rDg== |
| 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
| 2026-09-17T12:02:40.335600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017515observed 5db84f6747b5f1bddd88d3d9f1d232b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:40.318675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017515/manifest.jsonobserved e28a9630f8449948ed37b993fc561430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.302355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017515/publication.mdobserved ec3fecb29a6e00f70587f6d0ee884d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.285958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017515/publication.txtobserved 4b523a87e27765650a0574a85df35108...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. |
|---|