OT-2026-000067173
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000067173) never changes.
Identity and time
| Publication number | OT-2026-000067173 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-75c9-8b17-cd96bb584323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bfd01c8ce1c132d7382e69ea0c74c90e90c8bc62c832beb33d2a343b35eed78 |
|---|---|
| Markdown | 56414f33a0d0e57a31c01b8f63b164be9c150ad9ccda344a7db055ecf3e76c5f |
| Publication page | f189577ccf249bb2289fa04360f7622167e68b40d6418484fcdab2d2bcad2517 |
| Manifest | b94a856c7fcb0a8f203faedc100f2ae0e4e69d82f1c487be6eddf89ae64a6ada |
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 | vTbWTQRm3G38X1LVYIAUFu4BRvN9EJ3NKP7Lg0B7PsIG5jueGMM1eA+002NdQQVoejQneqFQJqaYqR5lQKDGAw== |
| 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
| 2026-09-17T10:32:27.318032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067173observed f189577ccf249bb2289fa04360f76221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:27.301359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067173/manifest.jsonobserved b94a856c7fcb0a8f203faedc100f2ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.285004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067173/publication.mdobserved 56414f33a0d0e57a31c01b8f63b164be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.268511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067173/publication.txtobserved 4bfd01c8ce1c132d7382e69ea0c74c90...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. |
|---|