OT-2026-000085757
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, sustained 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-2026-000085757) never changes.
Identity and time
| Publication number | OT-2026-000085757 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e828-79ec-bb7b-b08aba17a582 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3812010721b93488427c1ce719364b1e89c07d1fa694f6577b811eb3ee4579f0 |
|---|---|
| Markdown | c96ad5f3a5facc5a8f0ffbf3c8bd88f9357f30db4a087e6bb5009a5b36c19365 |
| Publication page | 04c766137a631946ef43c8c307ddb23e09c1d09f5a44cfbf802579026f609be4 |
| Manifest | 44092438aab99a4e4164d23a47230feec177b1a560cd4fae47faa9f67492fb84 |
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 | YPvqDAblHPYMbwrgQ66vMZrzdysrYSON8gNlDQH8OR/fY8noi8n+h+E0mEIJR/ngPLW06uprF1cnwSx2pgOsBQ== |
| 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
| 2026-09-17T09:52:38.789896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085757observed 04c766137a631946ef43c8c307ddb23e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:38.771499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085757/manifest.jsonobserved 44092438aab99a4e4164d23a47230fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:38.754108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085757/publication.mdobserved c96ad5f3a5facc5a8f0ffbf3c8bd88f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:38.736201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085757/publication.txtobserved 3812010721b93488427c1ce719364b1e...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. |
|---|