OT-2026-000048132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000048132) never changes.
Identity and time
| Publication number | OT-2026-000048132 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7b2c-a8b8-9590511804cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048132 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4ed6ec13414f2acb962b582f282878cd169b3d75f184eb68d4a2435e2eb357 |
|---|---|
| Markdown | 159aad11f998b928f363d38c638346898751b26fca144ea2f2c7d8d799f4b2bb |
| Publication page | e219e47da4575b116c7cbe9cc038868dc48541db55cb55b620cec78ba626e9f3 |
| Manifest | 6afb392ccb782b85f3e7208be07c30253d79d67dc0dfe8c14ee8677a3b7da123 |
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 | dovtBUT3oTqw1EupSXzDiJJBushHGzZvEaSl+0zjsElIakgUHdJdzf9rCsIFuPkRlJ6UzvoizjhiqegiScLcAQ== |
| 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
| 2026-09-17T11:06:09.945437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048132observed e219e47da4575b116c7cbe9cc038868d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:09.925987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048132/manifest.jsonobserved 6afb392ccb782b85f3e7208be07c3025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.907229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048132/publication.mdobserved 159aad11f998b928f363d38c63834689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.889864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048132/publication.txtobserved ee4ed6ec13414f2acb962b582f282878...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. |
|---|