OT-2026-000015093
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000015093) never changes.
Identity and time
| Publication number | OT-2026-000015093 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-7415-9231-985ff72464c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe924da8df62d699ac2d226890eb2e3bf91fee84117b2f1800213f4e170c5d8 |
|---|---|
| Markdown | 3542d4894fd21bd33bfe88a063805a09816ccbea03e4992b16d9cd15becc4800 |
| Publication page | 38e2286e414996e712a7b3f88b15984674a44540c11a4fd4f10f702fde7ddbd3 |
| Manifest | 69a7a928b8e96c583ac1b9e7c1b9c8dc52763defe2d20e14d67e5f54dded7f34 |
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 | ICKX97B4vK/oDQsaNdKBGK/D3aUTW4Qp0lcQTy6C1rDJWq2dFwFJN9bC9uLxFEITO3/LI5Jc9K/uNfxDNYrhBA== |
| 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
| 2026-09-17T12:07:08.917337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015093observed 38e2286e414996e712a7b3f88b159846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:08.898515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015093/manifest.jsonobserved 69a7a928b8e96c583ac1b9e7c1b9c8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.880544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015093/publication.mdobserved 3542d4894fd21bd33bfe88a063805a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.861014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015093/publication.txtobserved 3fe924da8df62d699ac2d226890eb2e3...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. |
|---|