OT-2026-000102041
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000102041) never changes.
Identity and time
| Publication number | OT-2026-000102041 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7722-9756-a032ee881029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46942c229995a9b5f1995ce0ab8b23f3dca3f29ae1949709e5496fbe7f6c11fe |
|---|---|
| Markdown | 4c3a9b496fc19ae20a8465f949d1a7bb580ba1a7baf9f0f7f1f3bc91cdea2368 |
| Publication page | 8692264446a9bb3cbabe4954de7f0fe67ed70ef92890e03c96fd23186e8e9227 |
| Manifest | ae16d894b49a0d605e4982a5695487e4b2de434aaf03beb37087c830e78dc0d5 |
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 | dhuKE7zGkFrpIWiMRBrxpZaoINEv8SEdYHLIa5G52XcoGVXcY5iUJ1M6h7rPsIwgzCKqA86y0cxm+Qz9Cs7jDA== |
| 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
| 2026-09-17T09:25:10.763669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102041observed 8692264446a9bb3cbabe4954de7f0fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.740233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102041/manifest.jsonobserved ae16d894b49a0d605e4982a5695487e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.721845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102041/publication.mdobserved 4c3a9b496fc19ae20a8465f949d1a7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.703687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102041/publication.txtobserved 46942c229995a9b5f1995ce0ab8b23f3...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. |
|---|