OT-2026-000010543
Publication integrity record
Foam pad vacuum gripper, two stage ejector, 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-2026-000010543) never changes.
Identity and time
| Publication number | OT-2026-000010543 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7700-8438-14cfa1190e3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010543 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba97d9900d4d8eb29722fced60a106b49385f9d59775ed551578cefbd76df84e |
|---|---|
| Markdown | a7ca804e2733f7bc89314fca6adaec477b284c6eae597e157a52108b6be578d5 |
| Publication page | de4a62d5b627730cc923cf8d80d7d6e0bf737958e9d7c0f96a60b467f141ef2e |
| Manifest | 1f5414ceb816fba74249e9327f640b5db7e3b583b64cb38757369e8996a28e74 |
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 | pEme5cOuTwvHO021C3+BsL2LYbqEObIlNPxO92IzO1hDCLQUkbrtRgBCqCHtIe8kCechgtzfU0ZZc/Vpuu08BA== |
| 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
| 2026-09-17T12:14:42.502645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010543observed de4a62d5b627730cc923cf8d80d7d6e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:42.484360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010543/manifest.jsonobserved 1f5414ceb816fba74249e9327f640b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.465331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010543/publication.mdobserved a7ca804e2733f7bc89314fca6adaec47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.445189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010543/publication.txtobserved ba97d9900d4d8eb29722fced60a106b4...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. |
|---|