OT-2026-000037939
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037939) never changes.
Identity and time
| Publication number | OT-2026-000037939 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7729-a9a0-5103ac167a56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037939 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6c375bee22abf6a528936be1c935d103e3edc934d78ca1ecc8832f0eacdefb6 |
|---|---|
| Markdown | a4cf654b3fdb4859b9688fcd164fb977f293c03972ebc9286dbc267a518b2a08 |
| Publication page | c677f768db35598f9656c92bb0b5650ace914a1ba6b84fbf6d5ef324511c925a |
| Manifest | 388c0a58cd67ee8d4ef82243516c5b74c3fceb9e6dbbb7a3a11370a41fcf26de |
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 | +ez73R7ZPrjekBVKg9cIBASCYkVti+VQhK/pisvLCkSIGcqWu5JHSYJW/2+QcFHu3tEw3bwHezkZHthYuHnFCQ== |
| 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
| 2026-09-17T11:23:13.387494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037939observed c677f768db35598f9656c92bb0b5650a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.367922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037939/manifest.jsonobserved 388c0a58cd67ee8d4ef82243516c5b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.351326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037939/publication.mdobserved a4cf654b3fdb4859b9688fcd164fb977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.333717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037939/publication.txtobserved f6c375bee22abf6a528936be1c935d10...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. |
|---|