OT-2026-000087038
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained 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-2026-000087038) never changes.
Identity and time
| Publication number | OT-2026-000087038 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7e0f-b9bc-d7e56c9dfa80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087038 |
| Status | PUBLIC |
Content hashes
| Canonical text | d26cc43a450f8d807f1826a29897790622ae8e7c731bfb9b5825592c4fffc232 |
|---|---|
| Markdown | cb604180ab5e75bb73e71731ab4ed61d38738c129e4ac031e97f198754e98a3d |
| Publication page | f4ddee141769e407ac8c36f7cc87e0b17ccdc36b6e661c82ecf25db3ae3405d3 |
| Manifest | 566c23b498373c1831a6eff931e071b738686a9cc59f46db36928e4ab4de49e4 |
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 | pzgjUTQeP+4rfbFDlJb6e7upPlkxvoBGcWHoHIDxQ8Q+iT4tB3w+t5lz429b3lxRx033zOSiwVUJkEhEUi2wDQ== |
| 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
| 2026-09-17T09:51:16.967327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087038observed f4ddee141769e407ac8c36f7cc87e0b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:16.951994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087038/manifest.jsonobserved 566c23b498373c1831a6eff931e071b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.934513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087038/publication.mdobserved cb604180ab5e75bb73e71731ab4ed61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.917974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087038/publication.txtobserved d26cc43a450f8d807f1826a298977906...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. |
|---|