OT-2026-000048080
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000048080) never changes.
Identity and time
| Publication number | OT-2026-000048080 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7a44-b39f-ccdee38ba2a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18247000bdfcae9c50d8d434688f0ba77bd7de8ecc2dc491922484b4f630bf8f |
|---|---|
| Markdown | b5f7f3baf2ddaecffc35589f4f3e0b1cbe4f5fd36e4d22df1370be677731c2bf |
| Publication page | 9e567d4e9bf88d6d86f21ee094b1ace453a6fbb4d4febbe551a58dd04ba94f17 |
| Manifest | 92bfff79320bff7402bd8eadff8428eb6ec324313c8aad3ad483354352a94ef8 |
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 | JSOvlh8GuH1yi3kz7qYOlD2cHjtMupga1UGmQD1BRMx/DOgRjzC6U4Otyf9f7lea7UpOGlNvjtpqIFtmFl81Dw== |
| 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
| 2026-09-17T11:06:05.904791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048080observed 9e567d4e9bf88d6d86f21ee094b1ace4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:05.884870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048080/manifest.jsonobserved 92bfff79320bff7402bd8eadff8428eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.865858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048080/publication.mdobserved b5f7f3baf2ddaecffc35589f4f3e0b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.846059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048080/publication.txtobserved 18247000bdfcae9c50d8d434688f0ba7...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. |
|---|