OT-2026-000103182
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000103182) never changes.
Identity and time
| Publication number | OT-2026-000103182 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7e8e-b245-c98963166cec · 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-2026-000103182 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77d07092fe356e0a03b8c28d7495a691645baef9335567431ccea6bdbbc9ab5 |
|---|---|
| Markdown | 8a2a6bad10e996e537ceab3e063bdeeb65fc8d6237726f7379ae78f556b54a5c |
| Publication page | c57910a30cba9e1591841bade54c9a759b2b1823825d539e70652c0a89593b28 |
| Manifest | eb898534e08d004d7f6f76aa3d0e018837a56dcadce246d6e4abace0b840654d |
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 | +0upA2R13MsP+9IXrBhELoR1Os4vQ4bYxGoy3YmlkOQ/N3vYrnG5Kt17dsVWHTlLPiXkOvIgOky1KXIValUEAw== |
| 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
| 2026-09-17T09:23:24.171567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103182observed c57910a30cba9e1591841bade54c9a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.154774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103182/manifest.jsonobserved eb898534e08d004d7f6f76aa3d0e0188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.135933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103182/publication.mdobserved 8a2a6bad10e996e537ceab3e063bdeeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.117102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103182/publication.txtobserved a77d07092fe356e0a03b8c28d7495a69...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. |
|---|