OT-2026-000049121
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000049121) never changes.
Identity and time
| Publication number | OT-2026-000049121 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7922-b3b6-1c42a6301cae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049121 |
| Status | PUBLIC |
Content hashes
| Canonical text | d507904eee6ed30b967687738d8204777ba1cda8147a77f608692db0e1adf0cd |
|---|---|
| Markdown | d0a577fad82b4ecccfab261f492025cd7d8e278e06521138baad43828d9a7df4 |
| Publication page | 42446df1d7d82f7e2ab2d19b16314400c87d3b35c391c09f438a4a4fdf44b3ad |
| Manifest | 92cd4a956f951a099dbc9d7eb769c2e24f08ce84b83566a98c68067361272079 |
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 | j5cO2loNPZcScuLPoe0fONvx3pYktF8KahH7CfidXz0RbedboH+ZHIY8S9MQhUS/F+0eSuKnVgAYdCgZ6GE1AA== |
| 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
| 2026-09-17T11:03:23.039357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049121observed 42446df1d7d82f7e2ab2d19b16314400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:23.020218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049121/manifest.jsonobserved 92cd4a956f951a099dbc9d7eb769c2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.999949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049121/publication.mdobserved d0a577fad82b4ecccfab261f492025cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.980534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049121/publication.txtobserved d507904eee6ed30b967687738d820477...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. |
|---|