OT-2026-000035065
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000035065) never changes.
Identity and time
| Publication number | OT-2026-000035065 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-71a4-949e-67ec4a23f6c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035065 |
| Status | PUBLIC |
Content hashes
| Canonical text | e934db8c81a0907bf52e3431f4efcad05f32dcb46bbf0c220a51643a6000d8d1 |
|---|---|
| Markdown | 1f8a56de02ed9f3ea129c8f572c5e66daf066adf5693b6f0e1980755b94b9bdb |
| Publication page | 6106efe67cf678978259ba3678f5aef752af15994b7b6ed66efbe08197f899d0 |
| Manifest | d0b58ea77b368d8737a2261f92b5d36facf226272fe4a9cb42c8867abc864960 |
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 | XcwvQ+dAViawQdIc7e+9w8ghDkT0Pp4Sn+LSNXxmlqpQJCtZM67Gr1N16DUebkeeWOAAXwQLV+fiO5EZusSRCQ== |
| 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
| 2026-09-17T11:28:07.573508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035065observed 6106efe67cf678978259ba3678f5aef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:07.555859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035065/manifest.jsonobserved d0b58ea77b368d8737a2261f92b5d36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:07.538340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035065/publication.mdobserved 1f8a56de02ed9f3ea129c8f572c5e66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:07.516679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035065/publication.txtobserved e934db8c81a0907bf52e3431f4efcad0...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. |
|---|