OT-2026-000017305
Publication integrity record
Single cup vacuum gripper, common isolation valve, single 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-2026-000017305) never changes.
Identity and time
| Publication number | OT-2026-000017305 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-74e9-81b2-0b7614f8b252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7044f47da35a323b1dca25d3891ca5cab1b3873366b60fa8de9e2170a3a62f34 |
|---|---|
| Markdown | d4f0c95014d193007518df53e9289808057bba6e4c6b355bc6ed81ba48b48f1c |
| Publication page | 58f369edcace3148dcc3fdbeb96ea831592c4b75e7d034c694e5d2e2f7db5089 |
| Manifest | d90aafe1b9144d2cda9e4a56e7a2d83171803b52e2af11a7dbc9d253395356b4 |
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 | axML0MVoUm12OxpQ802Tzy9RoUhkbGgJ1NkGylNcu6lptxjiPk62CCk2GGXDaSd5q0S8v/FLIZetvq1U/a3DDA== |
| 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
| 2026-09-17T12:02:24.423486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017305observed 58f369edcace3148dcc3fdbeb96ea831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:24.404345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017305/manifest.jsonobserved d90aafe1b9144d2cda9e4a56e7a2d831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.388723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017305/publication.mdobserved d4f0c95014d193007518df53e9289808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.372180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017305/publication.txtobserved 7044f47da35a323b1dca25d3891ca5ca...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. |
|---|