OT-2026-000062295
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000062295) never changes.
Identity and time
| Publication number | OT-2026-000062295 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7755-8972-ac1509663231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d175647695200c9e60f21c5a6bd9e86373ae2095fb7db63c8023b0e2d52f637 |
|---|---|
| Markdown | 4b3e218253b90d95c4fc24507e5bd7fe837248c9d2f2306afdc19c7950ad5fa2 |
| Publication page | df830c9d155b6ecd5eec17961f09d7e120094b58be8eaba49ae223ec7adf9af4 |
| Manifest | 430f96d3130ebdea7b06060100c95710f1b66e8c9e2602b855e76a15f4755729 |
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 | 8aQ+WhGKs/ZTU9lSNym9+PaAILZHOsS1oiuwV+wo+OAcaob7iwAI/0gEORJdh89fs/XQ0n3LfLzZm6yBVf3fBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:34.924059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062295observed df830c9d155b6ecd5eec17961f09d7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:34.905649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062295/manifest.jsonobserved 430f96d3130ebdea7b06060100c95710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.886424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062295/publication.mdobserved 4b3e218253b90d95c4fc24507e5bd7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.865911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062295/publication.txtobserved 1d175647695200c9e60f21c5a6bd9e86...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. |
|---|