OT-2026-000084330
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000084330) never changes.
Identity and time
| Publication number | OT-2026-000084330 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7d28-b655-8f1f8b028d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f80e1b2b02f143815fa9577766a7c386fed1068e82f7359fe8de98117f51d8 |
|---|---|
| Markdown | c8b8392c4356beb8f7f649296261545dd209ebc0472847d98e1aee41483aadcb |
| Publication page | 14a7d0771470c87552c2519791ad78692b1cc484d7c1e1c2542d11452f82fbad |
| Manifest | 066134c007acae097b5168df72795d8a96a012190be5c5d4d47b69b893a5797d |
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 | ohHK0X+O81sac9mSJ/kUnE2rGTSsG0huOVkEyki3g6laW05cebgylJ0KzQx6DbSmYY6h5vhJZel3Leo33z6oAA== |
| 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
| 2026-09-17T09:56:15.433082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084330observed 14a7d0771470c87552c2519791ad7869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.417678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084330/manifest.jsonobserved 066134c007acae097b5168df72795d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.401584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084330/publication.mdobserved c8b8392c4356beb8f7f649296261545d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.385528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084330/publication.txtobserved 54f80e1b2b02f143815fa9577766a7c3...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. |
|---|