OT-2026-000047719
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000047719) never changes.
Identity and time
| Publication number | OT-2026-000047719 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7298-ad06-1ef8674f5082 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19a2e53042242d52bc22d803f2954ce12f0ed0e5f0949f86dfe98376e53a763c |
|---|---|
| Markdown | 17f363956b1a025145dabaf1802ef1b0fc36d9bd9265e59bff16e6822b29c643 |
| Publication page | dfda641ec8648c39479f2bd527f01fae15489e4847c9c630c7e630b1dcca9a1b |
| Manifest | cf6a7a53985eba344eb420c26ceb65559fd70f1b6b2c20dd9d2dcc64abd15af2 |
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 | L1BFUI3oP9w2QWSbNHD+mvrKOkw6X1A7nYWy5TNITb+H+xUpNT1PkDiqAk47IrVe4quXep6efVg461BfMwyHDQ== |
| 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
| 2026-09-17T11:05:35.193924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047719observed dfda641ec8648c39479f2bd527f01fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:35.175168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047719/manifest.jsonobserved cf6a7a53985eba344eb420c26ceb6555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.153742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047719/publication.mdobserved 17f363956b1a025145dabaf1802ef1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.131913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047719/publication.txtobserved 19a2e53042242d52bc22d803f2954ce1...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. |
|---|