OT-2026-000005105
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, contact triggered on the face
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-2026-000005105) never changes.
Identity and time
| Publication number | OT-2026-000005105 · never reused |
|---|---|
| Internal UUID | 01a0a92e-03a0-7bd4-a4f9-2f5ea14fac74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:00.229030Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1247d8a8d927a66934f79956ec6a3da94200276d552d4939b6a150d6c74c4231 |
|---|---|
| Markdown | d7bb54890859256d2388a310d93592f927eb3b9fec2d5092fdb61859e8fb9d72 |
| Publication page | d4ff392945e592df02dd1b430db07f480cb4a283902aaeb202dfab94d1709515 |
| Manifest | 227b3561977851816a911b393dd97fcacadd6e239284a1dc45758e774a15a1af |
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 | k38nLYWeDMXUfaF6/v1+4NqhPMCxzoMPC861K1SjxMswZX1CWgv4pzz94+16CCkW9Z0KuwZj/7t53PIqmsfxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:14.948497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005105observed d4ff392945e592df02dd1b430db07f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:14.934940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005105/manifest.jsonobserved 227b3561977851816a911b393dd97fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:14.921909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005105/publication.mdobserved d7bb54890859256d2388a310d93592f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:14.909463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005105/publication.txtobserved 1247d8a8d927a66934f79956ec6a3da9...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. |
|---|