OT-2026-000100824
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100824) never changes.
Identity and time
| Publication number | OT-2026-000100824 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-73a4-88df-177accbfa466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aa16cde291ac7b3af17773a4e16602a1ce03fb3261fdfb49c143084e0c3e670 |
|---|---|
| Markdown | e9944ef5d0c2d2f71eb5aef67d5444114aa02cb89c2393ba0806222d680506b5 |
| Publication page | 5e7cfcb883aa61569bb21d811706d311676c11a9690c9d5b276408c58acd6aea |
| Manifest | 8418fe2498e5887499470215080365f22a6dcd3161b1a9f7e8895c9c07ff839f |
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 | JqNEg6UsvxTldtf96j8WEj4t1d+fH/yeLZApr5NAuYmhNQs8lFRTfGfw1WuXCMLeAxxkIRmihxnaS69NSCuDBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:27:44.719337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100824observed 5e7cfcb883aa61569bb21d811706d311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:44.699826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100824/manifest.jsonobserved 8418fe2498e5887499470215080365f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.680809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100824/publication.mdobserved e9944ef5d0c2d2f71eb5aef67d544411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.663487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100824/publication.txtobserved 4aa16cde291ac7b3af17773a4e16602a...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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