OT-2026-000055925
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000055925) never changes.
Identity and time
| Publication number | OT-2026-000055925 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-71aa-a952-cfb36638b501 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b110d3f585fb988c1ae9e0901703c62a0ba1521d9ce40607abe57031884569e |
|---|---|
| Markdown | 633fdb7e49cce3c73484a6e8c225e3b5c38bc24af4473578d8383ba296be39ce |
| Publication page | d62c5386f4257f9fc31515c7c4d793dfb074935ef79476804f579a30efcb2003 |
| Manifest | 66cd8990e28702664d2625796a0cd969c42b9c5fe791a538030f9dd5b03c96a4 |
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 | RYt3cUvMJjUwE4O7B2Gqg2mQAFU8Iz++oBBf8lfv2M/O/5hoS6RJEbLW+6MZpjcXdJVUT/XDHrEIqlsNZFR4Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:26.149204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055925observed d62c5386f4257f9fc31515c7c4d793df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:26.131442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055925/manifest.jsonobserved 66cd8990e28702664d2625796a0cd969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:26.113026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055925/publication.mdobserved 633fdb7e49cce3c73484a6e8c225e3b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:26.095218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055925/publication.txtobserved 1b110d3f585fb988c1ae9e0901703c62...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. |
|---|