OT-2026-000015063
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000015063) never changes.
Identity and time
| Publication number | OT-2026-000015063 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7a33-9bee-d8a860aacdbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015063 |
| Status | PUBLIC |
Content hashes
| Canonical text | d13f059a220756df733f3830e80a09a78fb4ed7891eb96272253643077d0e1d3 |
|---|---|
| Markdown | 11f85b9e94934b19b9c78cb29ce80653088e0324c72b08d3a639de5f94259277 |
| Publication page | bfd1e7d5946d0a3b7c98d1a7fad2e32226855f87e4957318a17c7548654320ce |
| Manifest | 351ead44b6639440d643a576f32bea3f18b0d4b753080f4043bda10852ea5171 |
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 | JcNCW4bXOtoGW+7uzrppRkjBYOWbGqz8zatXCneGENdWIhoqFReApQF/UAQ0+4xCI0JxxS2BanJj+bQ7AIX4BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:06.411437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015063observed bfd1e7d5946d0a3b7c98d1a7fad2e322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:06.389980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015063/manifest.jsonobserved 351ead44b6639440d643a576f32bea3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.371015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015063/publication.mdobserved 11f85b9e94934b19b9c78cb29ce80653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.350567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015063/publication.txtobserved d13f059a220756df733f3830e80a09a7...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. |
|---|