OT-2026-000017637
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017637) never changes.
Identity and time
| Publication number | OT-2026-000017637 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7957-8753-33fbc11ca472 · 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-2026-000017637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26847c06a37fd2a0a5487554c43daf8ba6a93c0953f9dce72871f72348b28c86 |
|---|---|
| Markdown | bddd60a03e9899dba70532cb7b6b3aad96f54b248b95b429c7902a2b08e461e9 |
| Publication page | 03c51c45029c47e385cbb4d433a745a1ccb2115ee01a2e3ba524d1842a6f60bd |
| Manifest | 6f27c0f23d13bc0dede081d73d4b90cc9e3dafe6bf0f0f3f6495c7a744e26236 |
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 | Qw9C7BqtlvwJtssjzXfn4D4jjSmKpYMk0db1//gCAy1BUnSpXccQbFso3AjVPzqAbYd/6tRBg5DN/5SU2QTWBg== |
| 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
| 2026-09-17T12:01:27.075008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017637observed 03c51c45029c47e385cbb4d433a745a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.057071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017637/manifest.jsonobserved 6f27c0f23d13bc0dede081d73d4b90cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.038896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017637/publication.mdobserved bddd60a03e9899dba70532cb7b6b3aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.022523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017637/publication.txtobserved 26847c06a37fd2a0a5487554c43daf8b...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. |
|---|