OT-2026-000049892
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000049892) never changes.
Identity and time
| Publication number | OT-2026-000049892 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-792f-8f8e-4cf932b24e34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cb72ad69f757f141c331a5125e6f1fea08af14825134f95f50a2a034f196fc2 |
|---|---|
| Markdown | 168565b92f292b386df2bfce4f5c7233835f59478ef0f970d6ab07b2bd5f8cb8 |
| Publication page | e735998cc501cecbd169f737f7ee54e7362731a1e1ec52d047427393083ad020 |
| Manifest | 230ce22183cb68b178d4f29f96cbc994a064616bc3c9c5ff470e3ddd067b7ac6 |
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 | xHYOEJf02/K4X5c+uZNUB7OrlnkTBTtP2enRUAIpSOOMRPUk1ockBZhflt1zIH7w7kMT5OTvQHGRlssm7OJZCQ== |
| 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
| 2026-09-17T11:01:48.572661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049892observed e735998cc501cecbd169f737f7ee54e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:48.555605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049892/manifest.jsonobserved 230ce22183cb68b178d4f29f96cbc994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.537169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049892/publication.mdobserved 168565b92f292b386df2bfce4f5c7233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.519175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049892/publication.txtobserved 6cb72ad69f757f141c331a5125e6f1fe...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. |
|---|