OT-2026-000011479
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, vented after 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-2026-000011479) never changes.
Identity and time
| Publication number | OT-2026-000011479 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7957-b29e-0318d63aa194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011479 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdd32742c669106a31635e817a625eb6767e1e302d19a4b8a1cf6b3e1a641712 |
|---|---|
| Markdown | 96a9c25989bc3879a6fa7531b43db114473356e4cb915fd5bf99701a5def2225 |
| Publication page | 81e69d87382c49ac0958e7a42675b600fce285cb967deb2ab4d51547673171be |
| Manifest | fb8ea8668425a0c30b66672744810e2eefefd14a61683dda0dadec4f8380f595 |
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 | vIntB3eVida1gJ0aR1EY91+9Y/MIZN9VjzVbWbl6brw4H9l/yuM4S6UU5UiicBSk4ueTpt+FKl0UdGUhMgT4Dg== |
| 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
| 2026-09-17T12:13:00.773548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011479observed 81e69d87382c49ac0958e7a42675b600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:00.755227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011479/manifest.jsonobserved fb8ea8668425a0c30b66672744810e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:00.718390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011479/publication.mdobserved 96a9c25989bc3879a6fa7531b43db114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:00.692112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011479/publication.txtobserved bdd32742c669106a31635e817a625eb6...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. |
|---|