OT-2026-000041529
Publication integrity record
Single cup vacuum gripper, two stage ejector, sustained 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-2026-000041529) never changes.
Identity and time
| Publication number | OT-2026-000041529 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7ddb-a3cc-75368b663a6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041529 |
| Status | PUBLIC |
Content hashes
| Canonical text | a80c0a4f27d8c7e062d222f9f0921becaa26b720edd695e1a82913252c85da2f |
|---|---|
| Markdown | aa7004426f48ae55b80610d3514fab5362a30583c56d524a8a39234dfab47e40 |
| Publication page | 9813696354e3a2c0d351b07ea362057e20c3b7245212f67646847e7fb68edc6b |
| Manifest | 27259b00069674a73a38d72bf47bb805e762d12f0b54eb7790092b8e25fd9841 |
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 | faBUuF/vehZemyHI/Su8T55UpQeMd2w1TtxHBJ+uDh6IQi10UQPHogu+mGoYSLd4woYzldW1vBi+syBLmEtKAA== |
| 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
| 2026-09-17T11:16:18.130400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041529observed 9813696354e3a2c0d351b07ea362057e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:18.111616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041529/manifest.jsonobserved 27259b00069674a73a38d72bf47bb805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.094419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041529/publication.mdobserved aa7004426f48ae55b80610d3514fab53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.074997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041529/publication.txtobserved a80c0a4f27d8c7e062d222f9f0921bec...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. |
|---|