OT-2026-000040642
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000040642) never changes.
Identity and time
| Publication number | OT-2026-000040642 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-76ec-88bc-4b06a1c4f372 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fa986a712d1134f423e78e28b33ce565af04cd3a13ce78456582efeb2c5922 |
|---|---|
| Markdown | ff343272f03ca6576755abb39c1ef80e206dcede7c78850fc56465a265053b00 |
| Publication page | e75752b5707495c8eef6f83eb159aad5de39b25927ae5c09e438a370c09277a3 |
| Manifest | 6849e37d7e693f32e7db333e7b06eb17730a938662c8956d945bdda81462a992 |
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 | swNF8d6iB0T2mf9HYD+bixJgw9ubEIupodcQsJs1fCjNyIOGMnO1CY/h+DzM4oDxLAsIXef2F2IK2WrlKLuIDA== |
| 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
| 2026-09-17T11:17:49.620920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040642observed e75752b5707495c8eef6f83eb159aad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:49.602685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040642/manifest.jsonobserved 6849e37d7e693f32e7db333e7b06eb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.585616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040642/publication.mdobserved ff343272f03ca6576755abb39c1ef80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.566684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040642/publication.txtobserved 26fa986a712d1134f423e78e28b33ce5...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. |
|---|