OT-2026-000069196
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000069196) never changes.
Identity and time
| Publication number | OT-2026-000069196 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7f7a-ba82-113048ef0589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d3991ba51ee1da275ca8d14c664e25bce99cd2ce823b44c272e08a517f20e54 |
|---|---|
| Markdown | 051a8ed99b95eefef1af678749351d5b7a5bf0c9d97029e3a1647a71d458f7b9 |
| Publication page | ac513e4e878af34b4140e7bebfaf8e2a31cf411faa2952cc19215610ca463393 |
| Manifest | 5589f3bec66dba08c9a43449d2249e13b925bce4961399ef157c4083a3867ba7 |
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 | jJpgNE2YgFpcW1YdlhtGIgW1BWpmjdFaqYBAWYG08gFc/8iyesbKAyVPGouVJChWI01TBGyyrk9snTrPdYKdDw== |
| 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
| 2026-09-17T10:29:05.635376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069196observed ac513e4e878af34b4140e7bebfaf8e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:05.618290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069196/manifest.jsonobserved 5589f3bec66dba08c9a43449d2249e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.599244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069196/publication.mdobserved 051a8ed99b95eefef1af678749351d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.582549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069196/publication.txtobserved 7d3991ba51ee1da275ca8d14c664e25b...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. |
|---|