OT-2026-000025156
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025156) never changes.
Identity and time
| Publication number | OT-2026-000025156 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7f36-bf69-533fcc950ca1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c861a0e7a507ec7282e79524e0a9688870826af8c7495c94ffadca33e04c25 |
|---|---|
| Markdown | a3141155dd415812f58d1f165f8c333c321fc9a12a9e9473f836a4fae09a3664 |
| Publication page | 62f96ba49e3ed86d67192b6a292d0c25dc034f3dcc77ace39e576faa566ba973 |
| Manifest | 37c683884aa205821154c5abaf72b430500fb4251d31b923dbee6db57a394a9e |
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 | LUd97zell24Jq0hFcpwHAcjF3UJGDBGDa1eC+V4HG9juhwQIVGH/eoKReQznI80GaMzcIvOQVcVMlJKk7zPCBg== |
| 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
| 2026-09-17T11:47:02.645459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025156observed 62f96ba49e3ed86d67192b6a292d0c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:02.628310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025156/manifest.jsonobserved 37c683884aa205821154c5abaf72b430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.611000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025156/publication.mdobserved a3141155dd415812f58d1f165f8c333c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.594482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025156/publication.txtobserved 40c861a0e7a507ec7282e79524e0a968...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. |
|---|