OT-2026-000027401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000027401) never changes.
Identity and time
| Publication number | OT-2026-000027401 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-765d-9a17-e0e6cdc4431d · 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-2026-000027401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c8cfa5b0690506fce8cc47e98c3e0036c9b139dea02e801cef68dd9946a6da1 |
|---|---|
| Markdown | fcb31e8ca77d7a53162477a9d41b49cbab123364ccd4753feacb92ca11eb3862 |
| Publication page | 51446261a9370dc1263710eab31ebc7feda55c59207f1e5524da60550451945e |
| Manifest | 16d406a9403e339355c741251cdf1bcad461e652c53b4a413c27c31009ad70da |
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 | iEMZk3mghRbTDNi7aSx7aqRswyvddI+H627alUfVYmdic4cykhsyhkoyfc0lG4Pjz7mV9vmFd8UyCLUjtzPxDg== |
| 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
| 2026-09-17T11:42:49.534926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027401observed 51446261a9370dc1263710eab31ebc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.518734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027401/manifest.jsonobserved 16d406a9403e339355c741251cdf1bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.501215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027401/publication.mdobserved fcb31e8ca77d7a53162477a9d41b49cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.484847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027401/publication.txtobserved 7c8cfa5b0690506fce8cc47e98c3e003...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. |
|---|