OT-2026-000094112
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094112) never changes.
Identity and time
| Publication number | OT-2026-000094112 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-731d-acdb-441731cb762a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c7f68b7be101a56013d20a255ce1d0ba505db10e1f56646e7f680d65b6ce186 |
|---|---|
| Markdown | 300e42405f88611eb390fc7cae904f53d89927bc0f19cca83875a412e40fd71a |
| Publication page | cf4d35b6ec6883d11a17f16dc8abcd5490deddf774a0ba5e49daaac1d0159e7d |
| Manifest | 8134b8b4d68353724afd0a80acc548ac9b0b346dfc792d8350bae455b71fc543 |
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 | lza6jRPFLu+bmr1i13CxzOlAcfxrsXhaVcWa1huTlQtVlZRF7JvGG6hPZ4Ge+k2WKF80Mbj6j+r05SQD+BwMBQ== |
| 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
| 2026-09-17T09:38:33.166858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094112observed cf4d35b6ec6883d11a17f16dc8abcd54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:33.149130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094112/manifest.jsonobserved 8134b8b4d68353724afd0a80acc548ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:33.131233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094112/publication.mdobserved 300e42405f88611eb390fc7cae904f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:33.113298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094112/publication.txtobserved 8c7f68b7be101a56013d20a255ce1d0b...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. |
|---|