OT-2026-000027374
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000027374) never changes.
Identity and time
| Publication number | OT-2026-000027374 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7e77-9c52-7351a5b5b3f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0deb5db5afae4f61b7b4d629c8dfbb225e231f4c4c37cbe53bf8049d686e4ac6 |
|---|---|
| Markdown | 89c37aaf5cc348cc173e8300a964dbd3c51923aa89c22ad9d63b2249cd01e3d5 |
| Publication page | f59b5da5b02ead3803dc72ac4e07f10477931513bc15ba03b304cebf8781a074 |
| Manifest | a0d572df6b456969f6980cdec394f77ffbfac475466776177462af1f44733cea |
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 | TpMhdbi04FUaeGTmo9vBRMg3rZVvC8sxC63IhqWqR++9FxBkfRBWOKqM657xlK54oHY6VBLrZu51D7umrByeBA== |
| 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
| 2026-09-17T11:42:47.430829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027374observed f59b5da5b02ead3803dc72ac4e07f104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:47.407614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027374/manifest.jsonobserved a0d572df6b456969f6980cdec394f77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.378513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027374/publication.mdobserved 89c37aaf5cc348cc173e8300a964dbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.358740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027374/publication.txtobserved 0deb5db5afae4f61b7b4d629c8dfbb22...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. |
|---|