OT-2026-000048497
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048497) never changes.
Identity and time
| Publication number | OT-2026-000048497 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7fd7-bde9-40083a44c989 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048497 |
| Status | PUBLIC |
Content hashes
| Canonical text | f08bdd41d2bbbb2878c5ddf5fdba88fa695d0d1be8724f4650d6cf927334c1b8 |
|---|---|
| Markdown | b37e248b6cad58771ef84839eb7f90c09f81b5568ca48dab12b158047ff59e59 |
| Publication page | 7e0d1b3747d51629059d841e03c25f06862a0fc1b9c52e15e3622d4f7439727a |
| Manifest | 2047adba008a7a39794dddb244c2a49b3c014b7d66c1656707336e0cfef1a011 |
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 | kkx26QuN/l049TCt8necXrx4dP6e0B7KXnJInY0+fdFy7RlrBJ0YDFGXOYEBGx3CCpEjbWA7DsNbZoPjzY60DQ== |
| 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
| 2026-09-17T11:05:10.163807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048497observed 7e0d1b3747d51629059d841e03c25f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:10.144916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048497/manifest.jsonobserved 2047adba008a7a39794dddb244c2a49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:10.126780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048497/publication.mdobserved b37e248b6cad58771ef84839eb7f90c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:10.107979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048497/publication.txtobserved f08bdd41d2bbbb2878c5ddf5fdba88fa...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. |
|---|