OT-2026-000024189
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000024189) never changes.
Identity and time
| Publication number | OT-2026-000024189 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7342-af06-ab4ef1d40c3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25db7aeaba6899925b663a01e93dd06de962519e662e5bed4cbe90f142a98022 |
|---|---|
| Markdown | 44117656c005e38616e6781c0fda953f5db860cf94deadd6bec9cfde70e0b615 |
| Publication page | 8113899324be212ed85e89ebe280f3adecaacf063b7e51779ff496082a719042 |
| Manifest | 121d6906fb9a6531e7b016250ec0e01954fd308f02a583aba9fef138060de2c5 |
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 | UmsouHznk605Hgaoc4WMVXftkyJlNHbm37OHwNz//uq8OWWnjK2vDSdg+W0AnDE2cx4gPAdxVVwQr6yNDLvGDQ== |
| 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
| 2026-09-17T11:48:38.772236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024189observed 8113899324be212ed85e89ebe280f3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:38.755570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024189/manifest.jsonobserved 121d6906fb9a6531e7b016250ec0e019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.738645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024189/publication.mdobserved 44117656c005e38616e6781c0fda953f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.720882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024189/publication.txtobserved 25db7aeaba6899925b663a01e93dd06d...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. |
|---|