OT-2026-000027306
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000027306) never changes.
Identity and time
| Publication number | OT-2026-000027306 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7289-a04f-167f514feb49 · 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-2026-000027306 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b76997226610a7c4fc77bf61f3b995b896c45c19aa70b7584a3eaddc81e2ea |
|---|---|
| Markdown | 2a94049b8830eaccaee1c9b431165dbc1f75b52717f1849b80a4a8c31f97f99b |
| Publication page | 61220718c3325fff472a0932b98d1d871117fd8a450cb8ef5d1c50386c1d3af3 |
| Manifest | 942d99358c2e9c7827f97cb95add0e81932918c6e6f6ca3c6089c714ec047055 |
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 | KllNN/0hLVozv93ktFWseqq1k9URttafLKZa2q5v2icWIdBEkD7zwsyt+KN9VPTHdPdyXVZdDQ2mvSHkOepcDg== |
| 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
| 2026-09-17T11:42:41.942415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027306observed 61220718c3325fff472a0932b98d1d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:41.923967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027306/manifest.jsonobserved 942d99358c2e9c7827f97cb95add0e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.907860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027306/publication.mdobserved 2a94049b8830eaccaee1c9b431165dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.889792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027306/publication.txtobserved e1b76997226610a7c4fc77bf61f3b995...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. |
|---|