OT-2026-000104456
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104456) never changes.
Identity and time
| Publication number | OT-2026-000104456 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7f76-a0cd-538fb180b1fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104456 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed07f6a2c3cf52a2aa491c851b640e11e95e31eff4db25722770d4dd9cf500db |
|---|---|
| Markdown | 430777acdd7782022f0deade0dfab46aa810d00026eb72937873c1c981f7757c |
| Publication page | aba4cb4927516d4ae045c5726c7821cd347e4f65ade897d119a4476fc322dbdd |
| Manifest | 0bcfa8de07255b5dd18d9bb58fb13a4eca5852945c2e11301e47c8e8e3b46aac |
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 | PrV3mLP9unVpWJ9mYaiXCMOhOuyMjxuZ1IdYW8MVQiz/dH3gfaNwxL9PruK7jVCqf7DQm4VaqgRE6RZzybd5Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:44.247442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104456observed aba4cb4927516d4ae045c5726c7821cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.228074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104456/manifest.jsonobserved 0bcfa8de07255b5dd18d9bb58fb13a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.209580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104456/publication.mdobserved 430777acdd7782022f0deade0dfab46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.191591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104456/publication.txtobserved ed07f6a2c3cf52a2aa491c851b640e11...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. |
|---|