OT-2026-000030971
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000030971) never changes.
Identity and time
| Publication number | OT-2026-000030971 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7d9b-b686-9a3f9d1798ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030971 |
| Status | PUBLIC |
Content hashes
| Canonical text | c201ea725f5c0b2f2bf62d3af256ac892345185c89fba277f2b9f3ed6c2fa5e0 |
|---|---|
| Markdown | 845abfe4ba06e1b7173af957caa39cd5b24496312bfe1e5f21e560782c832800 |
| Publication page | 3350f26b97382333b4913c436f77e647c05bc52164b5c0f0e6e74e3e206238ee |
| Manifest | 6efa0c4d37d49d2fe1fb6e891b0886e9715a79eb2112223a3e37f803c9dc9392 |
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 | S2a9rJKX4+ytlokbWVQKL8cJGnjJTCbTopqJa4lcoJAoYGPlE5YX3vG1a5Ozwj3cmiu1KINJzSvq0AqxIEVADg== |
| 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
| 2026-09-17T11:36:58.699283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030971observed 3350f26b97382333b4913c436f77e647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:58.680289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030971/manifest.jsonobserved 6efa0c4d37d49d2fe1fb6e891b0886e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.662101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030971/publication.mdobserved 845abfe4ba06e1b7173af957caa39cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.644373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030971/publication.txtobserved c201ea725f5c0b2f2bf62d3af256ac89...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. |
|---|