OT-2026-000070917
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000070917) never changes.
Identity and time
| Publication number | OT-2026-000070917 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-769e-bf19-382532357d43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070917 |
| Status | PUBLIC |
Content hashes
| Canonical text | db8ba1ac882f93e5bbf33cda70d0753f2838df9ba4646de0c13c803130f5e0d0 |
|---|---|
| Markdown | 28bd7982de9404ba6f288a896cc451431c6ef7e0482add3fa6f338400261e7c4 |
| Publication page | bda57d6c0ed598275776eb094283e302221a2a4b9394ca2daeda722ac2c0d0d8 |
| Manifest | 839f6734719a13fb9a0217776864396e75b04b19255eb1b83bb1661581fe28ba |
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 | H2kP9tUNYF4x6jeVyb5nQaafGFPNJVyG0r52eL+jOwXSrw+FYILb+W5koqnWgwweuJflQwzDM+tMkOlkHIg3AA== |
| 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
| 2026-09-17T10:25:45.053337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070917observed bda57d6c0ed598275776eb094283e302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:45.034943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070917/manifest.jsonobserved 839f6734719a13fb9a0217776864396e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.017971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070917/publication.mdobserved 28bd7982de9404ba6f288a896cc45143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.999882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070917/publication.txtobserved db8ba1ac882f93e5bbf33cda70d0753f...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. |
|---|