OT-2026-000086076
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000086076) never changes.
Identity and time
| Publication number | OT-2026-000086076 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c6e-8318-d0e6d3e8e06a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34693d05fa0d781bbb2bb70653b1708afc0fbe163668a63492fc1b5f0732f011 |
|---|---|
| Markdown | cfa232347903ed2b51a5ad5f0f3127acf66e6b272cdcca65685e25c1578c53e6 |
| Publication page | 50f9347783b5db1e12e348f67b03bcb3f08e5a15caad42c71bbc7508fc1a0cbc |
| Manifest | 81f55c5ec29f39d244a1e9f7dfb6b67c753d490f0125c9c92d99f53d3caa00a3 |
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 | 9kga54s5vohR2RGBvhborRixSavTLNtW+KhQ2RNPCUlGWdzjM0KOXQwy9Uw9fbxRHvJ2MsQFhaPwQV8oao0NDQ== |
| 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
| 2026-09-17T09:53:42.951223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086076observed 50f9347783b5db1e12e348f67b03bcb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:42.933520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086076/manifest.jsonobserved 81f55c5ec29f39d244a1e9f7dfb6b67c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.914480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086076/publication.mdobserved cfa232347903ed2b51a5ad5f0f3127ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.895980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086076/publication.txtobserved 34693d05fa0d781bbb2bb70653b1708a...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. |
|---|