OT-2026-000059656
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, sustained blow-off after set-down
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-2026-000059656) never changes.
Identity and time
| Publication number | OT-2026-000059656 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7669-9dcb-39dca06edb79 · 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-2026-000059656 |
| Status | PUBLIC |
Content hashes
| Canonical text | c076780d365c64a9c43ddfa3257cc674ce97bfe25a1ed01b8823431cb4ab8865 |
|---|---|
| Markdown | 870d539601ec8621f731324a513403b6feaeb26867f8a0906080937ecb142069 |
| Publication page | c33c1e36574ffc6ef301572ab19f6e2e6bfa1b15ee837ce0f7c601585e34af89 |
| Manifest | c1278fe872f0a3935c2a43e821a1270b6203e22db60458644a57546af4feeb3f |
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 | qe/OY7/iczV1xjM5QYudRp7ukdWtUwb5AmT/SYyG6/KRfFGh6SqXLjb0WgZgre5/2WYga0LBfJY2KQkzQxK5AA== |
| 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
| 2026-09-17T10:44:21.226758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059656observed c33c1e36574ffc6ef301572ab19f6e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:21.207483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059656/manifest.jsonobserved c1278fe872f0a3935c2a43e821a1270b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.188739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059656/publication.mdobserved 870d539601ec8621f731324a513403b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.171974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059656/publication.txtobserved c076780d365c64a9c43ddfa3257cc674...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. |
|---|