OT-2026-000072351
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000072351) never changes.
Identity and time
| Publication number | OT-2026-000072351 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7855-a045-d2ec7831c2de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 575111f25782bd7a9c2f9b69cf02cde118481280be532491790799dba8220e2d |
|---|---|
| Markdown | c687f0fd483448b63e72f08dee94706d7ad026810f03cfca48e58511d6da5eb9 |
| Publication page | 62b562f134bb35adcb8fbcaf801eef595da7143977fe632b9e9d605b248e8ba8 |
| Manifest | 1186a380eaf2c88d46067c17b2505be404e225d27917d4fb0da48654de871101 |
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 | gL59TS5fnABi8Kqh58J+95s0BDrM3Qis+U8PdqliBQDijSDhmN5KtQt3H3/IUzDscUeeU9Tem+jVrqKQ1b1kCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:35.085336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072351observed 62b562f134bb35adcb8fbcaf801eef59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.069205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072351/manifest.jsonobserved 1186a380eaf2c88d46067c17b2505be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.052504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072351/publication.mdobserved c687f0fd483448b63e72f08dee94706d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.036217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072351/publication.txtobserved 575111f25782bd7a9c2f9b69cf02cde1...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. |
|---|