OT-2026-000045833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045833) never changes.
Identity and time
| Publication number | OT-2026-000045833 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7de3-a5d4-501c50c5e03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1797250f3b93a9c83124149496f97de247169aa124dfbbacc491ff49b00840 |
|---|---|
| Markdown | 069cb44446a0306b5f7e3d157ccc7205d3cd0b72f28157fca6d59e353be992f0 |
| Publication page | 52d97ad1666d4ec4afe9ebd924997e4582317e449bdaed7e28435dc26438fc55 |
| Manifest | 534070e11baac2e84487affc0bcedbbe8ea321300bb31b121bd3ad47dc920258 |
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 | wWO5XRSD0C59c2/0daeDRLosHYG0EOPbAkvux6C5lr+QVSBeclRjBsy2JiEWZXl2sTBIS9O7eI5WqXlOtCJzAQ== |
| 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
| 2026-09-17T11:09:42.612590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045833observed 52d97ad1666d4ec4afe9ebd924997e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:42.594608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045833/manifest.jsonobserved 534070e11baac2e84487affc0bcedbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.574093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045833/publication.mdobserved 069cb44446a0306b5f7e3d157ccc7205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.554304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045833/publication.txtobserved 6e1797250f3b93a9c83124149496f97d...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. |
|---|