OT-2026-000059299
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000059299) never changes.
Identity and time
| Publication number | OT-2026-000059299 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7cf5-b4a9-945a2bd0a9c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059299 |
| Status | PUBLIC |
Content hashes
| Canonical text | d14bedd85c8b396a951cf2849f855827a80ece56ec14ed258c67d3e387dc96cf |
|---|---|
| Markdown | 48858176e73ec4780b5d8e1ecb8d22682eeefa8d7bad03a7afc6c5baa2567643 |
| Publication page | 89a5e5b09f9d980f7828eb469c5b5b6ccc962b03a1de2034b5a4c5f3be31b5a1 |
| Manifest | 1c7b18a39df8a759825bfeb8aefadd59d66825a12140db4ce8a35514f693305e |
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 | +z0GYgBtgobFyIhWrLqhKSVn1VbkHtOg+5Gvu2QGuIUH66HJvoAubdNyUmvR0+Q5+6LMuWKAYUqNpNcKL6ceDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:51.540962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059299observed 89a5e5b09f9d980f7828eb469c5b5b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:51.523348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059299/manifest.jsonobserved 1c7b18a39df8a759825bfeb8aefadd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.507011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059299/publication.mdobserved 48858176e73ec4780b5d8e1ecb8d2268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.489263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059299/publication.txtobserved d14bedd85c8b396a951cf2849f855827...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. |
|---|