OT-2026-000087432
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, sustained 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-2026-000087432) never changes.
Identity and time
| Publication number | OT-2026-000087432 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-78c4-b282-8edac65adc9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8492af6478d2e3d36f4d24b3e007b113827352137e616f78ca1d3f9960c44667 |
|---|---|
| Markdown | 2fc52ef30fb2cda045be413d2e35778173cf02dc77f28c18d4eb5cbabd1e5df7 |
| Publication page | 6e9b7b3245ab81fac3d4a3b0e8f34f6d9c57b2bde64378ba163beb6235c8e8aa |
| Manifest | 9de2da031a48144db7f1e00004701786e1add617d790dcece5e7fd427b6139ff |
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 | mH2FhT36ypFgwmQp2eLflfLxBw55V/uK6n5JFJ13pEvSnWlP99S8ZDfI+K86Gcz+Mq1NPSNg6rRwA2QD5TcCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:45.231987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087432observed 6e9b7b3245ab81fac3d4a3b0e8f34f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:45.212749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087432/manifest.jsonobserved 9de2da031a48144db7f1e00004701786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:45.193408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087432/publication.mdobserved 2fc52ef30fb2cda045be413d2e357781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:45.175531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087432/publication.txtobserved 8492af6478d2e3d36f4d24b3e007b113...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. |
|---|