OT-2026-000019710
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000019710) never changes.
Identity and time
| Publication number | OT-2026-000019710 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-70d7-b499-a788973cd13d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019710 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd9cf569f1bf5c83b4dcaf232d64cb29429c938c753a2f2c8036ec320d6edc09 |
|---|---|
| Markdown | 63e32ab9454822e0673feb6b23be5a1059962a23177dbb3634844c1803c3e9dc |
| Publication page | 415c477086c2874a2361838b463304d29842b2439c958fa284a91765c2b88c7d |
| Manifest | 7079ce8eabfb9bbe8aff2541bf5eed563c5ce2a2aafa5ef528f0caf4b9bbd4a1 |
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 | kiwDVy4keJVtYpNoIc4pbmHLsYTPwL52vwyaTDgOVvi8mUTz3eqU00XMm9ty7NGBOfhrWXSk0RpzDLt4De6/DA== |
| 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
| 2026-09-17T11:57:47.756149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019710observed 415c477086c2874a2361838b463304d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:47.739283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019710/manifest.jsonobserved 7079ce8eabfb9bbe8aff2541bf5eed56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:47.721289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019710/publication.mdobserved 63e32ab9454822e0673feb6b23be5a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:47.704591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019710/publication.txtobserved bd9cf569f1bf5c83b4dcaf232d64cb29...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. |
|---|