OT-2026-000103204
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000103204) never changes.
Identity and time
| Publication number | OT-2026-000103204 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-77a7-8a11-ac81effd2b12 · 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-2026-000103204 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceb963ae8bdd3d46a101258c4ad83a4446de0668d32c6011dcc31d728b592366 |
|---|---|
| Markdown | 8817af93f7bfe8e75e3f43551997b9ad758c8054dda565ea3e6123cf6b21fcaf |
| Publication page | e830f4fbf781c3b1b16f909878de8a0d8c41e89b838567d627bbdf1f91c30a61 |
| Manifest | bad019dab68f2465dd6da713f7e23836dc8ed3a2881e26f7d95bac4fc2746da6 |
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 | HlHG7yB7xocrSF5PgIN5BUkpvrNONLczgugibBqqKfKdKG1bpQQPrTGpkoc+GqdjxJ3Qw/SC8e0GVkpcwGDDDQ== |
| 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
| 2026-09-17T09:23:25.839675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103204observed e830f4fbf781c3b1b16f909878de8a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:25.820566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103204/manifest.jsonobserved bad019dab68f2465dd6da713f7e23836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.801794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103204/publication.mdobserved 8817af93f7bfe8e75e3f43551997b9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.784263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103204/publication.txtobserved ceb963ae8bdd3d46a101258c4ad83a44...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. |
|---|