OT-2026-000083834
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000083834) never changes.
Identity and time
| Publication number | OT-2026-000083834 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-79ca-bbae-f3dec56716ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083834 |
| Status | PUBLIC |
Content hashes
| Canonical text | baba18b05f01a81dcbdbf68fd8e29b116d52d32850264583e0c8042bb72a7410 |
|---|---|
| Markdown | 4d267fe47fe56f92d8e58500457afa95661108e2b04f7fadcc13e753ba982ba5 |
| Publication page | fc98587d98fe44b39d7e5dcb61d7639338b9f1c29e0f2c81e2abab0033eac530 |
| Manifest | 0ae87580d0a3ce0f778d55309c7b0d64280739ba49efce163518a6c7eab51c9c |
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 | 8Y+LsZ4oRilKYkHTX80hW26zEY1XWkd6u20KaEBvw3mmAE5rv0heimSaTWNGoY7q9IcNbafx3ElR++0xAr8jAw== |
| 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
| 2026-09-17T10:00:06.529981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834observed fc98587d98fe44b39d7e5dcb61d76393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:06.506797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834/manifest.jsonobserved 0ae87580d0a3ce0f778d55309c7b0d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:06.481629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834/publication.mdobserved 4d267fe47fe56f92d8e58500457afa95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:06.460408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834/publication.txtobserved baba18b05f01a81dcbdbf68fd8e29b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.460964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834observed fc98587d98fe44b39d7e5dcb61d76393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.442982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834/manifest.jsonobserved 0ae87580d0a3ce0f778d55309c7b0d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.422628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834/publication.mdobserved 4d267fe47fe56f92d8e58500457afa95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.405457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083834/publication.txtobserved baba18b05f01a81dcbdbf68fd8e29b11...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. |
|---|