OT-2026-000014091
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000014091) never changes.
Identity and time
| Publication number | OT-2026-000014091 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7da6-b4d8-d77a58e476f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a4c942e579a9eaef872506831eda1bb057d55fba1e14c9b2811cbff97d5a50 |
|---|---|
| Markdown | 7ed4c1879986b9bb1c17948f9c9bd59ea0fcb011570eea1ccb065158fa110d29 |
| Publication page | 030ba942e38ac2fada8b33c7512b5e5d2b8175a9b4a9370641035be7de235a8b |
| Manifest | 5bedb53ef4f3f9b2c7e3f2e407197312fd8195a864c449c69c99a8608078cecb |
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 | Cl4wG6tMc+wKyW2dQuuiM5PdVqxINemBuR7pk06F4aH99tAVg/SjKcF+KTva2tDaYn0qS5vnsxb5Y8x+olUrBg== |
| 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
| 2026-09-17T12:09:20.720219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014091observed 030ba942e38ac2fada8b33c7512b5e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:20.700971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014091/manifest.jsonobserved 5bedb53ef4f3f9b2c7e3f2e407197312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.681495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014091/publication.mdobserved 7ed4c1879986b9bb1c17948f9c9bd59e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.661665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014091/publication.txtobserved 07a4c942e579a9eaef872506831eda1b...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. |
|---|