OT-2026-000030224
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000030224) never changes.
Identity and time
| Publication number | OT-2026-000030224 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-75ce-b7d0-20b398847f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36e21190367661adc3fb6f11716a032a3f0f8378f18610b3a846fc051ef2e4be |
|---|---|
| Markdown | 3e89b81c23ae0902df31812d25e5669e96b2a75b553cb0a96056f982aa481eaf |
| Publication page | 93363c3276b18f4c4bc1bda836c7fe2b33f26de9755a2a024f2be3cfa8dc41e2 |
| Manifest | 693da25371c361fc85c01c903baeacabdb10808bb24114c1d728742c5a9ae416 |
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 | LB5sSx5+ZH6p7H/hvN+T4G3duSbaGxlt2V1bw1jkljl9MJdH91RibV1b/iFo/L4sPEgwSNPvgaqA2rG1C7WaDA== |
| 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
| 2026-09-17T11:40:36.061355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224observed 93363c3276b18f4c4bc1bda836c7fe2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:36.042963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224/manifest.jsonobserved 693da25371c361fc85c01c903baeacab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:36.024504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224/publication.mdobserved 3e89b81c23ae0902df31812d25e5669e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:36.007365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224/publication.txtobserved 36e21190367661adc3fb6f11716a032a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.541953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224observed 93363c3276b18f4c4bc1bda836c7fe2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.524016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224/manifest.jsonobserved 693da25371c361fc85c01c903baeacab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.506228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224/publication.mdobserved 3e89b81c23ae0902df31812d25e5669e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.486357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030224/publication.txtobserved 36e21190367661adc3fb6f11716a032a...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. |
|---|