OT-2026-000039201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039201) never changes.
Identity and time
| Publication number | OT-2026-000039201 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-738a-aa64-9f0c05f04097 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039201 |
| Status | PUBLIC |
Content hashes
| Canonical text | d280f796d995c8ae761730f4d2fc28c9a5754ce560049fce005a55971795fad9 |
|---|---|
| Markdown | dc91386f4942646db14b0fc634906bf2464e4e3f0bfe6712f529ba8894bb822b |
| Publication page | bcc9c7d12aac320221db3ec4cfe2ee996a556bf4a07143b4072b51051a9effc1 |
| Manifest | 90dd0041a7f0f74659526e032320c39a8fb787f53750ad5c4d9d80945d1a8f09 |
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 | VOoOb/1jZ0C2309thdIHLwMl917hQAJdZClmQ3UDwWv+fegqR6nBKgssM+2XJYu55QitVaAbO2DYwG9gO3ppAA== |
| 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
| 2026-09-17T11:20:44.238719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039201observed bcc9c7d12aac320221db3ec4cfe2ee99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:44.221271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039201/manifest.jsonobserved 90dd0041a7f0f74659526e032320c39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:44.203681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039201/publication.mdobserved dc91386f4942646db14b0fc634906bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:44.185234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039201/publication.txtobserved d280f796d995c8ae761730f4d2fc28c9...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. |
|---|