OT-2026-000048120
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000048120) never changes.
Identity and time
| Publication number | OT-2026-000048120 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7556-8db1-0dfab3a4bc95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036d755b3c84bd9a24a85597ecbee71501ba28ec6b8af5772f3b646a2128b84f |
|---|---|
| Markdown | f74f137c6db045d9653d62453dcb83859fdcfb4272b053774643c88d488ff78c |
| Publication page | 12978097ad0f6bc07f4081dba0363fbddbc522c0c9ee87784cb65b5234280239 |
| Manifest | f2d9dd403e9bb1a6e6da5bc91b8d2739d417a29f1b4abfeba6ac00e1ae50879d |
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 | 9NtxkPHk4X4MZv5TC8lU/Yf0m/nRZ+fwA/cR7/N8vNK0gaMZmCNDQyT7vHvv9SclV6jXSxJ4xjfiZyLVbC7sBg== |
| 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
| 2026-09-17T11:06:09.178431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048120observed 12978097ad0f6bc07f4081dba0363fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:09.158145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048120/manifest.jsonobserved f2d9dd403e9bb1a6e6da5bc91b8d2739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.140683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048120/publication.mdobserved f74f137c6db045d9653d62453dcb8385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.122883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048120/publication.txtobserved 036d755b3c84bd9a24a85597ecbee715...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. |
|---|