OT-2026-000045127
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000045127) never changes.
Identity and time
| Publication number | OT-2026-000045127 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7386-bf7e-9ba706391634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 918437732ba13f46587116be7ed819f19a6d11e0985d09aef60cff5ea9619de4 |
|---|---|
| Markdown | 60bfe43c1684df2cccc1235320b6ccae144ce5e26ea8a0478d18e77b6a1ff445 |
| Publication page | 574e3b70b8654dfe4611f008884c4f5c4f7280a5458c1d5b78ca671392f1a50a |
| Manifest | 6a38189fb931248fc05281a7d7d28a864f541e27250c6290e4d4b70a2003aacb |
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 | u3jD+WaYNnOo8vMbPqnaOr0Nk9Oqfbeaw+7MmQhYo6ybep5PmSPRH9wLTIBlt4YsYOGC2B8HL+RYTl4wjZsoBg== |
| 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
| 2026-09-17T11:10:16.439764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045127observed 574e3b70b8654dfe4611f008884c4f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:16.422874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045127/manifest.jsonobserved 6a38189fb931248fc05281a7d7d28a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.407246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045127/publication.mdobserved 60bfe43c1684df2cccc1235320b6ccae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.391520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045127/publication.txtobserved 918437732ba13f46587116be7ed819f1...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. |
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