OT-2026-000039473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000039473) never changes.
Identity and time
| Publication number | OT-2026-000039473 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7f3e-b32f-c20fbb9b2ff8 · 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-2026-000039473 |
| Status | PUBLIC |
Content hashes
| Canonical text | b259a0020ef356223bab7505114c8497222b5d0a8ecfbf7146e688adc1cf5145 |
|---|---|
| Markdown | d27b22d4880d367929200a13a35068330e594c51764a77f81d12425e1081cf9e |
| Publication page | c18b15b980ae88907acf85b2fc7b6e6f6826275fdba7a4247e3b4dcaafbc4765 |
| Manifest | 81f6231491bf18cdc4e6edc84f61f23be3fe619097acc6a363d68c3df3957ba2 |
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 | PN7Ebj7OcB/MT9vh4lPZICEoOGRaxbber5Ghm6lHHsSi2y+2Ugpk0X3VWmpoEq2n5NyQfmfg/Sm9axKfKXniCQ== |
| 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
| 2026-09-17T11:21:05.804751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039473observed c18b15b980ae88907acf85b2fc7b6e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:05.789375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039473/manifest.jsonobserved 81f6231491bf18cdc4e6edc84f61f23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.772504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039473/publication.mdobserved d27b22d4880d367929200a13a3506833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.754815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039473/publication.txtobserved b259a0020ef356223bab7505114c8497...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. |
|---|