OT-2026-000049896
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-2026-000049896) never changes.
Identity and time
| Publication number | OT-2026-000049896 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-72ac-8e9c-6d87d57e01a6 · 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-2026-000049896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4863dfa5ebf5df4747404f5e9ef9ac3ba5c985e985e4591fa22a3bb7cbe7d786 |
|---|---|
| Markdown | 2ed996c1793dd9e93c1e21b8e28ecae6f2081cc8878cf8f8ceed973f623392bf |
| Publication page | d5353d260c1efe7b651ded07d8f876b363f69abb0ab9e9644163b991672dce7b |
| Manifest | 6bad6554599a2ebc874d87911112543fbc1ce1a067c68488e5e01d565075537b |
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 | zSjvc0EM+16Q1arXdMphSg8oi6wnOXEfVtbhxLixWHerz0eMznpqy6igboc931egRF7DwL18Iq057BGUa6WcDg== |
| 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
| 2026-09-17T11:01:48.886967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049896observed d5353d260c1efe7b651ded07d8f876b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:48.868974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049896/manifest.jsonobserved 6bad6554599a2ebc874d87911112543f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.851155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049896/publication.mdobserved 2ed996c1793dd9e93c1e21b8e28ecae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.832752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049896/publication.txtobserved 4863dfa5ebf5df4747404f5e9ef9ac3b...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. |
|---|