OT-2026-000094232
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094232) never changes.
Identity and time
| Publication number | OT-2026-000094232 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7551-83e9-39de69443bf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ecfc7a8863a7f2edf35acf94f288e589f1e23c26433c3a0b94725f3a087225e |
|---|---|
| Markdown | cf7d3d2d76d4b9b82386d2dcdfc3748da316e1578f94230c94fe5bf2d420063a |
| Publication page | d040b4586d8d9c87fa8ff3634fd1a83f6d63c6e5b75108c4d7b872adae6e75ba |
| Manifest | 071a9558cdf2d2ce81eb04002d16292b9b78318c851c0f6bfc53b9678903956a |
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 | 3b3hYxRetIu7rxTV5BO6ql3oP25WlsexzAgWrPyGZ931yMsYPyOPqTlvJmmiHo2kA03YKNG4wJ7+Jji/oDncAA== |
| 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
| 2026-09-17T09:38:42.631666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094232observed d040b4586d8d9c87fa8ff3634fd1a83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:42.614695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094232/manifest.jsonobserved 071a9558cdf2d2ce81eb04002d16292b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.596470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094232/publication.mdobserved cf7d3d2d76d4b9b82386d2dcdfc3748d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.579895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094232/publication.txtobserved 3ecfc7a8863a7f2edf35acf94f288e58...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. |
|---|