OT-2026-000048205
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000048205) never changes.
Identity and time
| Publication number | OT-2026-000048205 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-78d1-9e6d-a0c69b4d4d13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 506b4fadd4eff0bd16640ee2505185b1c82fab39b8fd8320ebc565fd556307e6 |
|---|---|
| Markdown | 7939ad43fda63ba75cc50fff783a2b6988358d945f6978c07575f21141af5265 |
| Publication page | bee3398aee7804574f21506fda51c39e247c3e60e753802f478403e26278a6bc |
| Manifest | 54e744a07610eeff76f5cd99bf29406db228fe09a883fde4128e92d6f5f4e7d7 |
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 | 7YjbTCkO2KEkd2sTeYGayf5NVL/eR7SZtUL9Pbw6vsQOPlfRZ1cLj9vAvj32lIgrBOYORM7oxijSCXIhZeBVBw== |
| 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
| 2026-09-17T11:04:45.106921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048205observed bee3398aee7804574f21506fda51c39e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:45.086434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048205/manifest.jsonobserved 54e744a07610eeff76f5cd99bf29406d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.067029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048205/publication.mdobserved 7939ad43fda63ba75cc50fff783a2b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.048716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048205/publication.txtobserved 506b4fadd4eff0bd16640ee2505185b1...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. |
|---|