OT-2026-000043196
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off 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-2026-000043196) never changes.
Identity and time
| Publication number | OT-2026-000043196 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7207-b329-08c2b0f38fe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 988d702acd034e02c6260de0f780cf41598b07e35c556ad44bc889bd92e4e030 |
|---|---|
| Markdown | 2179c526a6e7e8c9179bc777e432110aef186f6b0b1317d95b28095b44fc66fb |
| Publication page | 87f5bc01c4a0036a6d8c9d1dfc0cc1d1da0ceb9e9606d79bf403591f9a53324e |
| Manifest | ccfd85f10bcf77ced3c06174c794a8de88b665afee5b4da3d4f2a56f40eea28a |
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 | TuyCQKnwdIOXQiaAfUA9pVT5ZaoiRCAXDkoMiBekWZWBuIyFa6Bu+3BmZb7YFiibbxCx3Uzxewqd2UgrxVwmDA== |
| 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
| 2026-09-17T11:13:39.177379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043196observed 87f5bc01c4a0036a6d8c9d1dfc0cc1d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:39.159621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043196/manifest.jsonobserved ccfd85f10bcf77ced3c06174c794a8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.140132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043196/publication.mdobserved 2179c526a6e7e8c9179bc777e432110a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.118686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043196/publication.txtobserved 988d702acd034e02c6260de0f780cf41...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. |
|---|