OT-2026-000036804
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000036804) never changes.
Identity and time
| Publication number | OT-2026-000036804 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7fdd-bd53-e3de8363a1a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8ddcbad2c2f71bd5ffd097c34dd81eea8e4b8257aa7817292d886824d271d5 |
|---|---|
| Markdown | b3ca839846cdace8ba78ea2263b9f3162d12a2d087f1dac006b54aae939885ae |
| Publication page | 417b55fa31eedc350678157a7f1bade5192f6452b20d22405355ee51577e0ac5 |
| Manifest | c3d3e68fa82aaedf567b5fd20f9f2ad27b92eabca9f0f8982822a0e6da689043 |
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 | Deq5/Ig2EowUmFCgZVond6ZJeNKcleDRkJ5j37dCtH7SqhGGWkjcvhzcUQmSD+78J+YdZYwEZtWLl2ccEPdDAg== |
| 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
| 2026-09-17T11:24:24.879334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036804observed 417b55fa31eedc350678157a7f1bade5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:24.862516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036804/manifest.jsonobserved c3d3e68fa82aaedf567b5fd20f9f2ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.845790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036804/publication.mdobserved b3ca839846cdace8ba78ea2263b9f316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.827463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036804/publication.txtobserved 3f8ddcbad2c2f71bd5ffd097c34dd81e...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. |
|---|