OT-2026-000068526
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000068526) never changes.
Identity and time
| Publication number | OT-2026-000068526 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-79e7-9318-094f0f85607c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068526 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9e1f40ccbb8104cf03b717f4fb62ae8418d6baf964247f955ae538a92adda7c |
|---|---|
| Markdown | 46bc86521d886a537cf244e93535eef723a87c63cdf279deb6f3e84033d60941 |
| Publication page | 18e540b3bcbc8cf901ae91205db1249e53bfdf39c03e4df09be128647f58ec12 |
| Manifest | 3f5fd0f2796aff475ef111094224b095ebed1046400364137656d9cbbf0fdbb1 |
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 | bxAXMeIQCZWwV8Shw5BJz+JB/1ZS/VEgIVB9OEmFSo/ssSAM4iHQYvHlC0fXtEscM2Y9XgGnQclVip2DI1cACg== |
| 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
| 2026-09-17T10:29:41.228728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068526observed 18e540b3bcbc8cf901ae91205db1249e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.210695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068526/manifest.jsonobserved 3f5fd0f2796aff475ef111094224b095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.192433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068526/publication.mdobserved 46bc86521d886a537cf244e93535eef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.174904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068526/publication.txtobserved b9e1f40ccbb8104cf03b717f4fb62ae8...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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