OT-2026-000045925
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000045925) never changes.
Identity and time
| Publication number | OT-2026-000045925 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f87-7fcd-9541-ef38e64ce690 · 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-2026-000045925 |
| Status | PUBLIC |
Content hashes
| Canonical text | f15365c335a3a6f10c47f7bb1a5a90583415f7b52bdc715d015a296ef849c1c5 |
|---|---|
| Markdown | 156bad54f11e40fb0f9c3f7c4998c013fcf16078b46bee631620a1096d5d6b74 |
| Publication page | fd28e9072c6c8587459ea4fb734d226327227348d817403393069bd84beff742 |
| Manifest | 12e4e4710f87186886a15ff70473f23079f9a178435a22e225e80114bf7b210c |
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 | p0UoULHB9+DP05F3LeoZNdq5JmcLpMLB7jbn3Vei8lJxsL4xG2/p8DEOYL7Tm16sM7YjPrMNXIuyw83GB9gbBQ== |
| 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
| 2026-09-17T11:09:49.850085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045925observed fd28e9072c6c8587459ea4fb734d2263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.831770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045925/manifest.jsonobserved 12e4e4710f87186886a15ff70473f230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.813972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045925/publication.mdobserved 156bad54f11e40fb0f9c3f7c4998c013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.795431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045925/publication.txtobserved f15365c335a3a6f10c47f7bb1a5a9058...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. |
|---|