OT-2026-000017966
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000017966) never changes.
Identity and time
| Publication number | OT-2026-000017966 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-752e-abdf-72168baec513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017966 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1d1a74714508731ea1ffe0e31396c19cca2bd702df18a18b76c64e92643921 |
|---|---|
| Markdown | 835fe93e190078fa9dc37614b718cc9423a47212335b651b7a65f134f62ff807 |
| Publication page | b8e41d901dedabfc439a3617b941ffe014c9777d2ea829a8160c8f25ecbf2d44 |
| Manifest | b3dce5337133cb581215b866623cd19a389c6cd45a9d4b877ee671d9a520da12 |
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 | 7ggRM/srqppwOzYfqOTrJplCX9Nwv0p5AnoEqumYTLQgyYc/iRhOZfNHgxmT5ZzxGCLFoNu/lIYTYb9pHyfqBw== |
| 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
| 2026-09-17T12:01:58.744038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017966observed b8e41d901dedabfc439a3617b941ffe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:58.723971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017966/manifest.jsonobserved b3dce5337133cb581215b866623cd19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.705451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017966/publication.mdobserved 835fe93e190078fa9dc37614b718cc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.688669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017966/publication.txtobserved aa1d1a74714508731ea1ffe0e31396c1...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. |
|---|