OT-2026-000061071
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000061071) never changes.
Identity and time
| Publication number | OT-2026-000061071 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7297-9b10-fdbcaa9ef8a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51369c30a64ad203906d551ab61270504d536014be2d0c564cba739b005d4c8a |
|---|---|
| Markdown | a762164c27185989da01ef120a916bd356947ab5e6a5d9b75546d4c0198149fe |
| Publication page | 735c57673c1a7d024aba04231e3e5943cadbc6efa64ae07d5b5e488eb87bd341 |
| Manifest | 4f0f48949b34a5b64af916c2bf0aed15227ab60b56eaf7ffba35573a80ae1e10 |
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 | B/8iBZCG/Kd1bbE3N+Yx6X5eK4AIoQBQ8eedUTacTTe9+RDM1J+Pa5AmaehcGQpWEVX3RdFMhB266N2g8Aj5AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:25.870320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061071observed 735c57673c1a7d024aba04231e3e5943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:25.852901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061071/manifest.jsonobserved 4f0f48949b34a5b64af916c2bf0aed15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.833323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061071/publication.mdobserved a762164c27185989da01ef120a916bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.816192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061071/publication.txtobserved 51369c30a64ad203906d551ab6127050...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. |
|---|