OT-2026-000086819
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000086819) never changes.
Identity and time
| Publication number | OT-2026-000086819 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-71f2-a9ca-21a22359325d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086819 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c8ed2e0b3c368cc1ed140818b31a19b8912a15c12de3d6a1d46571c5bc0953 |
|---|---|
| Markdown | 5a7745a0cabf50071e72b49df8440a892f35656a1a8e79fccbc03da8d3b2eabe |
| Publication page | dfdec3de0d403834fa513fe0f860e104c5527de0d87e9f05acd961c1663ad52b |
| Manifest | e7a01c661042d94fc95d01719129405b8fd5377f8d568970fada0d02d91bb477 |
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 | guLtigE1jhaU9z2wWMnnDmXJmjpdirY90EW1j6vnvh5TCFW0De9Bt8DRISHQ83W06RmarwH1DRHVIXeYYkw+BA== |
| 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
| 2026-09-17T09:51:38.587185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086819observed dfdec3de0d403834fa513fe0f860e104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.568784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086819/manifest.jsonobserved e7a01c661042d94fc95d01719129405b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.550209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086819/publication.mdobserved 5a7745a0cabf50071e72b49df8440a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.530121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086819/publication.txtobserved f3c8ed2e0b3c368cc1ed140818b31a19...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. |
|---|