OT-2026-000051027
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000051027) never changes.
Identity and time
| Publication number | OT-2026-000051027 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7128-b94a-ef0eb0b52584 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 717c783eba4b62bac02e4cfbb1705e5b6c4d0e6e25822577a4840bd54be7d885 |
|---|---|
| Markdown | 14b5c16d66f127f313c6a1c4d40e5c0c4df4d40becdc5e01abe3aebe6dd92197 |
| Publication page | 6a229f858808a84063a07cea18e242d6294a12646713418e602c077c840b1cca |
| Manifest | b7f3c43206d1db01bb6a684caca257fdabc112e92ac866880c8de8d1b62a07c0 |
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 | lc8OmAG2AKRKf8XESbjvteUGtVFLbRwlcecgrABgLnmWIAn4Gfaa0wBZrdfioOgl6EFWSLbNPwzUAlIQ8t/dDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:56.044057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051027observed 6a229f858808a84063a07cea18e242d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:56.024861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051027/manifest.jsonobserved b7f3c43206d1db01bb6a684caca257fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.005641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051027/publication.mdobserved 14b5c16d66f127f313c6a1c4d40e5c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.988031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051027/publication.txtobserved 717c783eba4b62bac02e4cfbb1705e5b...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. |
|---|