OT-2026-000084180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000084180) never changes.
Identity and time
| Publication number | OT-2026-000084180 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7b9a-8f76-4e716323f745 · 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-2026-000084180 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7e887df9c9a36cdab9ed509a178be30ea46b623f5fff4eaa770f5fc6f3954eb |
|---|---|
| Markdown | 7a13f365fd48f11c9acd628baded8a1f669b674cfe1fd10f7520b44f022bad55 |
| Publication page | 3b84fe05329a83fb9c6d69885717ffb0ca59be544c0433a30b5fccc04119d5e5 |
| Manifest | 5f7f8f58cb9db44ea54c003081787b313f69a8999f078bc7aaebbf2c30a2f0ba |
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 | mAIPPV1yTPSSkRw70BF7vbZYMMl4xyyPDAc5OibZGsuyhJR3cYH1RYb97o2ujcxkMWTwuccAoEcJkGaiaqslCg== |
| 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
| 2026-09-17T09:55:57.487253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084180observed 3b84fe05329a83fb9c6d69885717ffb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.469423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084180/manifest.jsonobserved 5f7f8f58cb9db44ea54c003081787b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.451772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084180/publication.mdobserved 7a13f365fd48f11c9acd628baded8a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.433917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084180/publication.txtobserved c7e887df9c9a36cdab9ed509a178be30...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. |
|---|