OT-2026-000071977
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000071977) never changes.
Identity and time
| Publication number | OT-2026-000071977 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7e04-be5d-b2751f3e5927 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071977 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1380c60da25556e6f2daa0b02dffaadc85472e86e25af8f0b8fd0021b686cad |
|---|---|
| Markdown | 43e67ed8b6bca6a53574ffea848dd6d8dbb802c0f59c49e4ad34950947b79d21 |
| Publication page | a1a145527d2b1c19312fbb8e732bfd5d3e308334fdadfd94f998ef26b9f18c92 |
| Manifest | 77adcb626f33b30cd0b283da72696057d3fd635e5e98c7126b5c64997877e851 |
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 | 5/ZY7S9tBB5YBAziUwIXw8M33djr8GzMmJ1NYSXZu1LAhACI5gBBX/jXv0ky5hWtW2/Adt8pCFgh/X0D7VgGDQ== |
| 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
| 2026-09-17T10:23:01.651705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071977observed a1a145527d2b1c19312fbb8e732bfd5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:01.634223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071977/manifest.jsonobserved 77adcb626f33b30cd0b283da72696057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.617107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071977/publication.mdobserved 43e67ed8b6bca6a53574ffea848dd6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.598542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071977/publication.txtobserved d1380c60da25556e6f2daa0b02dffaad...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. |
|---|