OT-2026-000043125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000043125) never changes.
Identity and time
| Publication number | OT-2026-000043125 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-73a4-baa5-15aaa39cb2ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14afb5a8dfa8b8c5e1a49a28517ac6b1b63bd09066854b23c1d416fc301f2b08 |
|---|---|
| Markdown | b17e20863c86f2714b075323b9743461a6370483ddba6b3163eb5222993d024b |
| Publication page | 20de6e9876fb196dd07c4b8b115cf1676eb6afbbae554544e4e041f390857a0d |
| Manifest | d7191401266a2c88b9e265860d38a239d917b3c69f1c758908d4c2853c62c4d9 |
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 | AftXAfK5IBq5PHARpwwEnIIbhT9qu0Z4yBjFach6UWmM7Q56rSEvFQ+92ksl9dOJd6tVBada4ZDBQt6jBf9xBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:33.348826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043125observed 20de6e9876fb196dd07c4b8b115cf167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:33.330329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043125/manifest.jsonobserved d7191401266a2c88b9e265860d38a239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.309312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043125/publication.mdobserved b17e20863c86f2714b075323b9743461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.289391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043125/publication.txtobserved 14afb5a8dfa8b8c5e1a49a28517ac6b1...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. |
|---|