OT-2026-000078375
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000078375) never changes.
Identity and time
| Publication number | OT-2026-000078375 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7fa1-97cb-50f96c3fa51e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6692aa07f6eb5f250642dca72b8c8ed6527d77c428b10435c002bba47a52db |
|---|---|
| Markdown | 3f2a6dd9b3f00e94258836e2a1af867edac2cf0c5b449ee23628e2f2006c0ada |
| Publication page | 316eacfd813d40718aa40b2e6c06a2d99951834b62cc121ca284d28fc7f942c2 |
| Manifest | f1f3fa9aaaadcf6dd3a65e8920083994d549735fa9eb3e3c85921f62e2fa06f2 |
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 | MkwYHkUOFm+SVLgr0omepbCVQKHCjlsAGwVOfn7IwUttbFqb+b2xY5UDD+2C8vYMi7P41v+AcGJhsbayvN2sAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:20.828390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078375observed 316eacfd813d40718aa40b2e6c06a2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.807764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078375/manifest.jsonobserved f1f3fa9aaaadcf6dd3a65e8920083994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.788519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078375/publication.mdobserved 3f2a6dd9b3f00e94258836e2a1af867e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.770679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078375/publication.txtobserved 6c6692aa07f6eb5f250642dca72b8c8e...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. |
|---|