OT-2026-000102908
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000102908) never changes.
Identity and time
| Publication number | OT-2026-000102908 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7092-8934-eff1aa6e80fd · 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-2026-000102908 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba15cdfd68155fd8b5325f709bb4f86c3f436e914d0d3101bce0dd82661c7d4e |
|---|---|
| Markdown | d6a4fd20719d02bc6fd5827caeed1d659da03a3855859d55fd83262ae186e229 |
| Publication page | 8db94460c1d515586bd48b207133ad6ebfbe6f88d7013041dc053a03e9b7c54c |
| Manifest | bd3b88d68d02e2c365ce236aefd5e9614b31658d3455bc76f3706f56759d508a |
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 | Sad5DeCDzZI7IP+EiO9OowzNnVz9FyCKPg1nSX4uMSUI/ChUz68BJ7UuayYOFF2H7yHGGkJyC0BHYMdi/rfSBA== |
| 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
| 2026-09-17T09:22:48.980184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102908observed 8db94460c1d515586bd48b207133ad6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:48.963001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102908/manifest.jsonobserved bd3b88d68d02e2c365ce236aefd5e961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.902484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102908/publication.mdobserved d6a4fd20719d02bc6fd5827caeed1d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.838217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102908/publication.txtobserved ba15cdfd68155fd8b5325f709bb4f86c...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. |
|---|