OT-2026-000102901
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000102901) never changes.
Identity and time
| Publication number | OT-2026-000102901 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-78e5-ad4a-11d672c412a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102901 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfaeb9b67b32814f4049d263d6b9af4917f981b4e5c37e1f8fc9b9f93ccb00eb |
|---|---|
| Markdown | b0a05caeb1aab816c0d4430517b8663760aeb89004bb775aba33a3a4373c6373 |
| Publication page | 41bb239cbe1d375caafa3d91d1bf6bddc64189735d32a725f61eda047cf7509c |
| Manifest | ae48fc8f28cac5cdfe70e7dd4d454e4621417bbd990fbf84546022f7a13e0ccd |
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 | zs9eux+C+fbzd/1lJSY+mUs9D1Y33XDFjPNcxfUxZRUK5D49GFeCfEVG1Rbjl8ePJDYedv/ua+iqF87lE2QQAg== |
| 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
| 2026-09-17T09:22:54.853850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102901observed 41bb239cbe1d375caafa3d91d1bf6bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.835824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102901/manifest.jsonobserved ae48fc8f28cac5cdfe70e7dd4d454e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.818241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102901/publication.mdobserved b0a05caeb1aab816c0d4430517b86637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.800640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102901/publication.txtobserved cfaeb9b67b32814f4049d263d6b9af49...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. |
|---|