OT-2026-000098050
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000098050) never changes.
Identity and time
| Publication number | OT-2026-000098050 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-724d-9c86-d684744efbc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098050 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2496b711f00c769627da1f049c7df92c86f119c15ded0d5d60f8082eab2cffb |
|---|---|
| Markdown | 2f6347fbc2b160945db51917840345028384b1f7119dccfd69d6e38937b3b343 |
| Publication page | 2076320238d5626cd5ab55b89ceb79b1f0c3793b63184452f44e8012797f617b |
| Manifest | bcb5bd13e527a2a8cfe7f59b39de84f8b8a3340bd328e66aa57b5795b1d4c55c |
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 | HxuZ8a6YRkZ8Wp3bih1hM22xrk/fjCk9hmQuePw5yRevYTw307VnGWWTlTJ020Z9LWCaDJsgZ7qtxf8LIljuCA== |
| 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
| 2026-09-17T09:33:13.939151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098050observed 2076320238d5626cd5ab55b89ceb79b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.921409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098050/manifest.jsonobserved bcb5bd13e527a2a8cfe7f59b39de84f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.903603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098050/publication.mdobserved 2f6347fbc2b160945db5191784034502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.883912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098050/publication.txtobserved a2496b711f00c769627da1f049c7df92...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. |
|---|