OT-2026-000018477
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000018477) never changes.
Identity and time
| Publication number | OT-2026-000018477 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-74a3-a781-41864c1f6686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018477 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9c90de356af74e3b7dbac841a8b3c9acbed45bc13bf5c05fd9192ecd36db4b2 |
|---|---|
| Markdown | 5e77e7dec01ab5f219f5a2c2abfcd1346892507e22b799b22ee31347cd7a2bd2 |
| Publication page | 614ade1533e2e401ebca8bffac5c4b422477b351f4ce4bf5a9931621d1ca01ed |
| Manifest | 81eb081a72e1983315f9337b4ca153c741258c2effef924c05b6f5704883cedf |
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 | juITjjMihnrSbZPn+/IrfMLUQG2T2djV6XOck16Tlmg7ouqyasX1tWSYkZotuTqCbMVn8tXKJhJ0nDhIHHHpDA== |
| 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
| 2026-09-17T12:01:14.695913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018477observed 614ade1533e2e401ebca8bffac5c4b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:14.677975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018477/manifest.jsonobserved 81eb081a72e1983315f9337b4ca153c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:14.659129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018477/publication.mdobserved 5e77e7dec01ab5f219f5a2c2abfcd134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:14.640207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018477/publication.txtobserved f9c90de356af74e3b7dbac841a8b3c9a...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. |
|---|