OT-2026-000026445
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000026445) never changes.
Identity and time
| Publication number | OT-2026-000026445 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7d73-be80-395f06f623a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9ab49176c2cfc48e4d637b1ea04e33609ad0be4ee8fdc4ec06ed78db4556a3 |
|---|---|
| Markdown | 6eda906366618498830c3bee2824d63aa1ab405c0e2246c04b15c95cf91b3c47 |
| Publication page | 834e871d233fc5ab2cac27818bd94d3386c2d52d930db9d636580e551d434962 |
| Manifest | fe36f6a74441c47059c0072e7f4d207da3a16a91c25f3c5771d55732da2d38ee |
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 | F8+nNXAYFQehNkEko+6Bp+kuj9UeBc+QMc9gyxdfj/RuZzPm8hNqyq7e6ce9eYacrcZl5jRJOEZpUOXGtLp9CQ== |
| 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
| 2026-09-17T11:44:26.649175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026445observed 834e871d233fc5ab2cac27818bd94d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:26.632599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026445/manifest.jsonobserved fe36f6a74441c47059c0072e7f4d207d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.615931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026445/publication.mdobserved 6eda906366618498830c3bee2824d63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.599733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026445/publication.txtobserved 6f9ab49176c2cfc48e4d637b1ea04e33...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. |
|---|