OT-2026-000005074
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, three stage ejector, rubber cups
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-2026-000005074) never changes.
Identity and time
| Publication number | OT-2026-000005074 · never reused |
|---|---|
| Internal UUID | 01a0a92d-0665-7faf-b79f-683a0b3675c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:55.400673Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 878b90b39fc521417815e8f5c03d5de31e8734378380f3eab6b931390e139d8d |
|---|---|
| Markdown | e69e115612e285a3a00485e77211774579ddb63ba57abe4500d5bc40adeaa30c |
| Publication page | aac5139d4fad2a070fcb00820068ba643aaf39668533dc2aedd2d077e87e73c0 |
| Manifest | 2ba1768b8ce82275b5f9eeecb3de280b72b901c5d741cfd434be173bda08ea4f |
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 | P8LY1pxHRcGn0qJdlUeNJfHLt6SMMpCfTPDyuzqd5VNfsHTMUntY8euh0uOd7/lFjbddTZwIYlYh1Nbf8/QkDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:18.385900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005074observed aac5139d4fad2a070fcb00820068ba64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:18.372008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005074/manifest.jsonobserved 2ba1768b8ce82275b5f9eeecb3de280b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:18.233680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005074/publication.mdobserved e69e115612e285a3a00485e772117745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:18.218012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005074/publication.txtobserved 878b90b39fc521417815e8f5c03d5de3...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. |
|---|