OT-2026-000067224
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000067224) never changes.
Identity and time
| Publication number | OT-2026-000067224 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-71af-a20a-90da2215e87b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067224 |
| Status | PUBLIC |
Content hashes
| Canonical text | d66fdbb2b3afa3922b632279fdf1b7c4fa3ca01fbefb8c18cc0cf6f7397f2857 |
|---|---|
| Markdown | 128494c0ea02708b2f2470790381841b33c8c86654ca5b0d1ea04d918ccfb5b8 |
| Publication page | 1a191432a74b79b3b51f8d2ab64c9a8fca72122f901ecce7d264b8461b519509 |
| Manifest | 345c230642d857e16d6a9a46f40b95fd47fa57f2cc9d637a493086663e23c3fc |
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 | mNI15KAWZrg+BqvQ9Q6DrypayOLAPi1q/yMhiIKSE4K5LoHhFaow764HPlcaLI2m0Q+7EQEVSg8OkgPH1gyDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:53.515903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067224observed 1a191432a74b79b3b51f8d2ab64c9a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:53.498010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067224/manifest.jsonobserved 345c230642d857e16d6a9a46f40b95fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.479916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067224/publication.mdobserved 128494c0ea02708b2f2470790381841b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.462121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067224/publication.txtobserved d66fdbb2b3afa3922b632279fdf1b7c4...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. |
|---|