OT-2026-000099409
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099409) never changes.
Identity and time
| Publication number | OT-2026-000099409 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-72e4-9692-bc16387af768 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099409 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70cfbd8c05c6f8c2d7b6b7cb249259eceeb9a90d8f76acffdbcf207c2223e1c |
|---|---|
| Markdown | b62f4238ff52532522c397b403d4328b7307eba12014afdb1101883062651be5 |
| Publication page | ac01e568370e68e86b2820fbbabd1de41ccd03c34788cf10d0804d7706849e61 |
| Manifest | 1b07cef89b1fd747f8f72c481f4a375c528b8ca793f3682f4b60106c174d69db |
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 | k58MnlNIx4IKF8gWZl+cY57fmr+y1ZTkF5BtI0yeWZMTDQ+9o7cNnuXdQyfr06Pz4RTCpvBtslxTexn6tCn+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:10.615381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099409observed ac01e568370e68e86b2820fbbabd1de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.598444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099409/manifest.jsonobserved 1b07cef89b1fd747f8f72c481f4a375c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.581183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099409/publication.mdobserved b62f4238ff52532522c397b403d4328b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.563205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099409/publication.txtobserved f70cfbd8c05c6f8c2d7b6b7cb249259e...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. |
|---|