OT-2026-000027161
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000027161) never changes.
Identity and time
| Publication number | OT-2026-000027161 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-71c0-9d38-9074cbdc1d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bdc6ae8e63a83a944297f40ec9d9c860e8b30aa03470966fe660a8d4766ac89 |
|---|---|
| Markdown | d9e9d2c6d1e800f6d9c0005afb693fc25fdab98339cc9e4dfb3c50cf2f4de18c |
| Publication page | e2367595099679c7a9342bcf9c558d2feaf3b9d7e2b00000f20be613c58f4548 |
| Manifest | dea5a1c5b6084a121a641a6d082abab593f0f8cd182f95bab4eb812e2854d5cc |
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 | KncxJxfEhUl8w5J5v3Kq7JsiTpwGICWKy2KgTzvZ4pJDXYgdBy3iySKqNSzfh+gPaIjEUJE9fG5fJl/DX7YjDQ== |
| 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
| 2026-09-17T11:43:56.528774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027161observed e2367595099679c7a9342bcf9c558d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:56.509872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027161/manifest.jsonobserved dea5a1c5b6084a121a641a6d082abab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.493654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027161/publication.mdobserved d9e9d2c6d1e800f6d9c0005afb693fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.475303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027161/publication.txtobserved 4bdc6ae8e63a83a944297f40ec9d9c86...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. |
|---|