OT-2026-000094743
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000094743) never changes.
Identity and time
| Publication number | OT-2026-000094743 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7c2d-b86f-be1b784ef945 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0390c9f5ec8d74fd398340389b7b7753b44494e6d44c8edbea60010f7a4e458c |
|---|---|
| Markdown | d74d7f5e84882dd65c69a49a70fd869a81fef35fa235df12c9389ec7fc040691 |
| Publication page | 50737718bb767e2af0a1b2ae8686e4fb48739a9d921481b8abac67ddfd308ad0 |
| Manifest | 95c1d4b9fbbe6155d4dac582710898f0f6b56aa5109b6ff6ff0034d8e1789410 |
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 | YTAkiyQhYXd4Qck6//AzRXiZLaiVQfVJNF6c1MCXG6TwItf5hD6Zra8mcCJ/dDnPjbEgzyS9BVtVopyjTlM3Dw== |
| 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
| 2026-09-17T09:37:12.728565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094743observed 50737718bb767e2af0a1b2ae8686e4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:12.711522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094743/manifest.jsonobserved 95c1d4b9fbbe6155d4dac582710898f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:12.694980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094743/publication.mdobserved d74d7f5e84882dd65c69a49a70fd869a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:12.678570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094743/publication.txtobserved 0390c9f5ec8d74fd398340389b7b7753...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. |
|---|