OT-2026-000104146
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104146) never changes.
Identity and time
| Publication number | OT-2026-000104146 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7be4-ad48-b965b7903a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104146 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0eff2a8af87d4de90529074a5f5506e4cd7318ab116d676e7713d18caa688b1 |
|---|---|
| Markdown | 1a14f0c34c1938a1b16998e55d64099cb98cf637b0b402e710eed9565cfe5d84 |
| Publication page | 0762a5745a94fa4c46716de56f100f49db4b5cb766dbcfb4c8fc8e87b1a74922 |
| Manifest | b230fc08d0abd99fd8fb838a868ac4567f0f5752114df562d4b9f91e7ab86ddc |
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 | diTAJMTF+zQoaxmTD38bl7wpV1yrArPNyCe2tE5pa33QysD3bEVUfDJIz2TARxjlnVVj+iUTr57LSy4sxVn3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:13.886259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104146observed 0762a5745a94fa4c46716de56f100f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:13.868806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104146/manifest.jsonobserved b230fc08d0abd99fd8fb838a868ac456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.849870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104146/publication.mdobserved 1a14f0c34c1938a1b16998e55d64099c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.832651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104146/publication.txtobserved c0eff2a8af87d4de90529074a5f5506e...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. |
|---|