OT-2026-000059535
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000059535) never changes.
Identity and time
| Publication number | OT-2026-000059535 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7659-956f-9487153d0818 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 448ec5f4ab7ccb96e395545384fd04f23cf14ffae8386822731244cee2f7b31e |
|---|---|
| Markdown | cb5dd0aa8a3e6b39f25e2436af994ad519112a42cb1c9c0c504ca047709f4fb1 |
| Publication page | 7a42b4c9c356cfadca065fb8550fcb573ed3cf8f0f1b7009e1ccdf1b369735ca |
| Manifest | c077c62bb7fa0fd1fb2a7edd7a364bb023fead98e9d6c4389020f2267698f3bf |
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 | IthwRtX4m2q1+aBEzSbfF2+VdmulSmhYYu2jPn6g/ScFl/RpcxOJ+wm/NzdNb7Y6GNIQ5XGYCKEGeOTNZzEjCg== |
| 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
| 2026-09-17T10:44:09.591869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059535observed 7a42b4c9c356cfadca065fb8550fcb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:09.555019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059535/manifest.jsonobserved c077c62bb7fa0fd1fb2a7edd7a364bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:09.528160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059535/publication.mdobserved cb5dd0aa8a3e6b39f25e2436af994ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:09.489869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059535/publication.txtobserved 448ec5f4ab7ccb96e395545384fd04f2...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. |
|---|