OT-2026-000064332
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000064332) never changes.
Identity and time
| Publication number | OT-2026-000064332 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7745-b669-5783770f759e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1d5c889e272110caeface2a639d01c34fe0b3d859a8e9b6a01ce204419775b |
|---|---|
| Markdown | 6e11c06091e15f093013d5796def96fb3a1d03a9afaab5c8b551b1c156703c98 |
| Publication page | 278182a03ae56cd691f1185cfd4d4e788f14b8c227e311bf53da04160033edda |
| Manifest | 5aebe2715591b85532161b66e87f05bc47329476432e009697533877b55f98a0 |
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 | ivROkHHDydmIQFbYvo7sTynmo6gVlTD3TZtS36iWlxwhmr/B/87OJtfcBtQ4YSBDC8ZYfAa75Izfj2tsap0pDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:29.260984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064332observed 278182a03ae56cd691f1185cfd4d4e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.242106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064332/manifest.jsonobserved 5aebe2715591b85532161b66e87f05bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.223314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064332/publication.mdobserved 6e11c06091e15f093013d5796def96fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.206047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064332/publication.txtobserved 5c1d5c889e272110caeface2a639d01c...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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