OT-2026-000080478
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000080478) never changes.
Identity and time
| Publication number | OT-2026-000080478 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7ba8-9357-0ce672d016c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080478 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf9406e44674d4a7f3263e2839bf5a90cf2a737e282c47bd99e0a4487e24b36a |
|---|---|
| Markdown | 803fd9447d034372757455806bd0eae680e066d283340ba38b3ef49cb2e91173 |
| Publication page | c76b10d55b1fe57a4c4ee69fa8d0a055efe4b41f31eddf6c1266c71d83054fb6 |
| Manifest | 324424b076d278d624ff7ea318346368fb60618865de34a3c23afdd749d8b5ff |
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 | WmN1Oe8fY1a1fyt0BghSQ0a06C9kJPGnkJswmBpxaIKHd3bKNlzcjgNq0WrRBGZE3wJzk998Rrpx/KppV3W7Cg== |
| 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
| 2026-09-17T10:02:59.967135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080478observed c76b10d55b1fe57a4c4ee69fa8d0a055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:59.948022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080478/manifest.jsonobserved 324424b076d278d624ff7ea318346368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:59.929984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080478/publication.mdobserved 803fd9447d034372757455806bd0eae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:59.912280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080478/publication.txtobserved bf9406e44674d4a7f3263e2839bf5a90...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. |
|---|