OT-2026-000104031
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000104031) never changes.
Identity and time
| Publication number | OT-2026-000104031 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7237-834e-6943fde2305b · 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-2026-000104031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6816e207324355595cd2173ca5f2e55d841e5d020da48d23c77c1755c41128cc |
|---|---|
| Markdown | 3383894c5c61f79e13a8b3487ebb03f69901378ac2166e3adc9ee10f7faeaa29 |
| Publication page | 64760977dd5157109b5f7bcc7ff78093199cbb13f3ea985129698b088dbd5111 |
| Manifest | 0b8e41b590e6c826a81e59bc5602e5c4348beff667ab6bd07fddb2fb003937c2 |
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 | Nm4iZ2dtwlFtN2PITsrYT6CZML6ntvwAidZDZBWRtTlmcWW+F0OpBX5gdvmRjTotU4weKLgXzLammpufAy93DA== |
| 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
| 2026-09-17T09:20:05.635502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104031observed 64760977dd5157109b5f7bcc7ff78093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.615600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104031/manifest.jsonobserved 0b8e41b590e6c826a81e59bc5602e5c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.597769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104031/publication.mdobserved 3383894c5c61f79e13a8b3487ebb03f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.579726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104031/publication.txtobserved 6816e207324355595cd2173ca5f2e55d...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. |
|---|