OT-2026-000019592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019592) never changes.
Identity and time
| Publication number | OT-2026-000019592 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-7a33-880d-0c01ac7ed048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79f59f7d2f04cc7369fbd3934c18847276df4d8c213121b7cd563672ff14268a |
|---|---|
| Markdown | 2451b372ca93e25c30a9b96d0731ac67fa102c345026158e52d71b86fa3dd50e |
| Publication page | b1ab1139978bfcb5e103052de157b36fb16523b1ec93acbcb41e252926841793 |
| Manifest | d0124203df9e99da41500c1a6dede6c4c1ec2146ce25a5addc5d79f8214dd259 |
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 | 0PVTx3DMyUX6iWWrSdwNV2L02dI1zB1VhdBj31TwyU3BTK44P2sr9eKrrJpLkDo50Q3GuAvoSpkUOSANIPzIAw== |
| 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
| 2026-09-17T11:59:02.614447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019592observed b1ab1139978bfcb5e103052de157b36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:02.596215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019592/manifest.jsonobserved d0124203df9e99da41500c1a6dede6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.576853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019592/publication.mdobserved 2451b372ca93e25c30a9b96d0731ac67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.559983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019592/publication.txtobserved 79f59f7d2f04cc7369fbd3934c188472...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. |
|---|