OT-2026-000013235
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000013235) never changes.
Identity and time
| Publication number | OT-2026-000013235 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7214-9e77-10828762829d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93e9870e33b8a9a13270420796e7f3d42b65f197eec5fd4f08822af253bc03a7 |
|---|---|
| Markdown | e6dd1e02595bb3e1b0c71e0617c7dd57187df72ca6770b21825b8d5b7a360b5b |
| Publication page | 79dfc53c3a5c32b27794075a2bc638cb53fa7761bbc2b66d3a71d8ddbf1c4066 |
| Manifest | a511fe593d4022bda705da0c34c706fd19d836341f69b216b20fb51bcc5fdb60 |
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 | R+U10jrriAXBIB6oWFyN/jm3bdj6JToNQDwKpmiRo7qqmgPdgmtghDTAHfcPXGIlVm8Y8TiC6FeRllx2YT8OBA== |
| 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
| 2026-09-17T12:09:38.037167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013235observed 79dfc53c3a5c32b27794075a2bc638cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:38.017176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013235/manifest.jsonobserved a511fe593d4022bda705da0c34c706fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.997549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013235/publication.mdobserved e6dd1e02595bb3e1b0c71e0617c7dd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.978095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013235/publication.txtobserved 93e9870e33b8a9a13270420796e7f3d4...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. |
|---|