OT-2026-000084837
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000084837) never changes.
Identity and time
| Publication number | OT-2026-000084837 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7e55-8b7d-5185879c0f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb72a1d9d4d015b707e3fcef0ad8bf1d198d20890d0c344c07e5c7616f0c87f |
|---|---|
| Markdown | 91cc508f8aaa8efa4d6bf907dd35db1148f1743b82e70ebecf60f262f22ffc22 |
| Publication page | fbeb0d3e1f99d3f08177ca83d889e537dd27383ddf6c28fd9a7d2e6a9aba118f |
| Manifest | 145f47ca9db7e46a37a60bf2b5360f76cc668762696d60426f68d7899dc7c326 |
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 | 9VWW98sHp9cZRdT1Z0/CMVWyuQV6nTLHh/ePxLJmPVlN072leK99SJxyTfIwWy2Xyln2vyVpTTOBdyMY7jFIDg== |
| 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
| 2026-09-17T09:54:47.376284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084837observed fbeb0d3e1f99d3f08177ca83d889e537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.359013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084837/manifest.jsonobserved 145f47ca9db7e46a37a60bf2b5360f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.340833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084837/publication.mdobserved 91cc508f8aaa8efa4d6bf907dd35db11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.324213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084837/publication.txtobserved 3fb72a1d9d4d015b707e3fcef0ad8bf1...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. |
|---|