OT-2026-000103331
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off 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-2026-000103331) never changes.
Identity and time
| Publication number | OT-2026-000103331 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7254-a9ed-a3c87eedf0df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103331 |
| Status | PUBLIC |
Content hashes
| Canonical text | f297ca43ee376f4ce9bf1560b6a598c7993b7844c9abb3b72f0018c6dd5a7716 |
|---|---|
| Markdown | cabd65fefcf11ab87b03fcbe6777ecbdfe357904dd99631afc8ce24af724b20d |
| Publication page | 73bd3a225738886f2a4d935f4c0cefc4c6c4ed44417bdb1114f4418ea58fc12f |
| Manifest | cdfa6441d864491bcae8bcc0f11509a54c24b917b4cb2e408950eedd2bc1fef9 |
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 | EHR1Feh0qzduMrzSZgT1GRwjItbkSmjMvzrXGd1L4CuS5HnZUhJ7Z/Zvtm535EzFgksXWrz3Rp7qNOJqsBCuDw== |
| 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
| 2026-09-17T09:23:35.203807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103331observed 73bd3a225738886f2a4d935f4c0cefc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:35.115381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103331/manifest.jsonobserved cdfa6441d864491bcae8bcc0f11509a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:35.097483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103331/publication.mdobserved cabd65fefcf11ab87b03fcbe6777ecbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:35.080129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103331/publication.txtobserved f297ca43ee376f4ce9bf1560b6a598c7...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. |
|---|