OT-2026-000035647
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000035647) never changes.
Identity and time
| Publication number | OT-2026-000035647 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7381-87c7-a77e9cd33b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035647 |
| Status | PUBLIC |
Content hashes
| Canonical text | c33a02fad9a679dd42ac7711137960b8095c98e7e4c29c498722a6b91e88a726 |
|---|---|
| Markdown | 48bfec982d4ce9a1bad0eaf2db45af5f17c7490b358d9f3f07c167749d5bceff |
| Publication page | 6e975b552d343bcb2c547603e5d920587e439ad0d08c0e78d115acafb5bd3c79 |
| Manifest | 56140a6c29731f1c99ebca61fe9b3496c209ffb66d6b832f509f35635bbab546 |
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 | wQ/Yiw4fxGL7EUhoNPPhUJ5FBfzKO/f6MS3nLqpnzHcZcmVSc3vIDiK3GpO0iTdg1Z3CN+JUXTwzyLeiMbTrDQ== |
| 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
| 2026-09-17T11:27:12.130706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035647observed 6e975b552d343bcb2c547603e5d92058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:12.111653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035647/manifest.jsonobserved 56140a6c29731f1c99ebca61fe9b3496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.092451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035647/publication.mdobserved 48bfec982d4ce9a1bad0eaf2db45af5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.074539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035647/publication.txtobserved c33a02fad9a679dd42ac7711137960b8...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. |
|---|