OT-2026-000038886
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038886) never changes.
Identity and time
| Publication number | OT-2026-000038886 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7390-b7c5-8c89d390dd6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038886 |
| Status | PUBLIC |
Content hashes
| Canonical text | de12aa6267172a6f508c72a8a5c1cc34beaaa6606eceb7d6986b252463729a6f |
|---|---|
| Markdown | eded19eec89205dcf9e4f14875e01fb06f5fb5aef147f9ba411c8ec07b910720 |
| Publication page | cd82f20eabe83ba2eee27a10abad9eea4141329733b74bb1b672768593856a97 |
| Manifest | 15b06d961a6a7a0cc914bd5ed4f7480874b5f8149ef0105a2ee73b1b882ec369 |
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 | Eu5SM56kBNwsg7vSpTCc7wBGNWCxqTkrtbbceaGI5+CMWkcB+JIGi7C3vw0waWm9mGAUSBVzJTSILOuf0WXFAw== |
| 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
| 2026-09-17T11:21:33.052665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038886observed cd82f20eabe83ba2eee27a10abad9eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:33.032424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038886/manifest.jsonobserved 15b06d961a6a7a0cc914bd5ed4f74808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.013107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038886/publication.mdobserved eded19eec89205dcf9e4f14875e01fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.993384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038886/publication.txtobserved de12aa6267172a6f508c72a8a5c1cc34...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. |
|---|