OT-2026-000094978
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000094978) never changes.
Identity and time
| Publication number | OT-2026-000094978 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7933-8271-ebacc03f4bdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bc4fdf46d00e0d13b17acbe0d79b5bc21a90c497e6b629a58001b4d100fd299 |
|---|---|
| Markdown | 8152588a10e92347e7c3b81ae8aef0103ad28e3116620ef945a87ab6943b10fc |
| Publication page | aaa04da42bba499e53efe2d3d8b2695a07646e56d2bed7d27675ef74e00182d1 |
| Manifest | 10f389caa78ce40bb95115e76fd531a00638191e2a9c732771a12430a78a4a40 |
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 | N5CA2nbel6lfbRmEFRXLzcohDJa9n+3irfruc7EU5fw2697dQ2QPGKRmGKFo95UFphWnrabcG/2tiQpOJ/e/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:31.604651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094978observed aaa04da42bba499e53efe2d3d8b2695a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:31.586204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094978/manifest.jsonobserved 10f389caa78ce40bb95115e76fd531a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.564183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094978/publication.mdobserved 8152588a10e92347e7c3b81ae8aef010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.544033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094978/publication.txtobserved 0bc4fdf46d00e0d13b17acbe0d79b5bc...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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