OT-2026-000033208
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000033208) never changes.
Identity and time
| Publication number | OT-2026-000033208 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7b36-a234-e9aa7279233c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64199369dc6ae220c99cad1eab07ae5d683c01cc3902bb678514151e0062359e |
|---|---|
| Markdown | 2be78c921873269270c42356e751ee5cbdded47e31eec86ec82ddfb5f12a95ca |
| Publication page | 492babaf45af59faf92cb1cfc0f3e2ada67201eb80f95382066eb3d82d69e603 |
| Manifest | 98e648e6870e70b479f48c108cc4872d48a11a9e4e8cd79044cfc4d04c889030 |
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 | frHHuSZDunTfGHq1iWKdcASu4O2JVK/qyy0f8T9/hv7sa1/uIPYwD0Y/XDK9MQGis5PMNfvPVcWN+mWcyt7LBQ== |
| 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
| 2026-09-17T11:32:54.504480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033208observed 492babaf45af59faf92cb1cfc0f3e2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.488423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033208/manifest.jsonobserved 98e648e6870e70b479f48c108cc4872d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.472893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033208/publication.mdobserved 2be78c921873269270c42356e751ee5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.456184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033208/publication.txtobserved 64199369dc6ae220c99cad1eab07ae5d...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. |
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