OT-2026-000093190
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000093190) never changes.
Identity and time
| Publication number | OT-2026-000093190 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-702e-8216-8521f919376b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47362321cd57784c41eaf0fb37ec953ed49a40c9f188039391e6e7e9684d29da |
|---|---|
| Markdown | 289f35afb5170b5ed3700b23c38a36afccb68a5b353692baa452346bc4418aaa |
| Publication page | 1bf792073ea97c5b10d21e339024ac51ca13ce1cc6e5db4a0095a39ebe9439a9 |
| Manifest | 0353cd5fdf4970e5898b31c5d1b060dde9574e0ea57969e1436dbc768ca1c489 |
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 | Y1XNMJwbovx8wL3eY4opu2t4xXk7wiZuRC5lbl3ByxKE7/2m/jpl3SCzX3OwVQt0jOKP5l1kP37F706dvWU0DQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:40:29.695693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093190observed 1bf792073ea97c5b10d21e339024ac51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:29.677162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093190/manifest.jsonobserved 0353cd5fdf4970e5898b31c5d1b060dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.661379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093190/publication.mdobserved 289f35afb5170b5ed3700b23c38a36af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.644946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093190/publication.txtobserved 47362321cd57784c41eaf0fb37ec953e...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. |
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