OT-2026-000024221
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000024221) never changes.
Identity and time
| Publication number | OT-2026-000024221 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c8-72ab-9af0-72c6cefbe9cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78019dfe1e1b2083c6006de00e717b13809a971af4b57bbf7801d9806ef90f5f |
|---|---|
| Markdown | 8df37ae88cfbbd16b00d0a4dc5394818da6fd5adc98a8669fc2ab4b9f4cea529 |
| Publication page | f4f51cb441b784d03a982c21cb4aaa7765041f037dfdceec5bda4580fa5eb94d |
| Manifest | f6c324fd355b4af71c37d599c128bfbe0809da8f43e0fb24bdefca3ecad8f3ea |
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 | QfY8A8v2zcOX6s4INUJbJB/K+SZnQDrA5YWMaeaQZOytdOzPDKtycAMwuqZlnRrlt+E/EF1RINGPCyvouz3eAQ== |
| 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
| 2026-09-17T11:48:41.250918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024221observed f4f51cb441b784d03a982c21cb4aaa77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:41.231501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024221/manifest.jsonobserved f6c324fd355b4af71c37d599c128bfbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:41.211886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024221/publication.mdobserved 8df37ae88cfbbd16b00d0a4dc5394818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:41.192429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024221/publication.txtobserved 78019dfe1e1b2083c6006de00e717b13...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. |
|---|