OT-2026-000066221
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000066221) never changes.
Identity and time
| Publication number | OT-2026-000066221 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-700e-9241-566dfd2249bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 435cec7f56b892c4f53b79b444029543daee25bb661706d993ec11a7ca043a4c |
|---|---|
| Markdown | 815f7ce13b0ca6fbc36485524896bb106b40e471d2d4ba0db51f4ac7a308e4e8 |
| Publication page | 219179ffd34424afdfac2c8b5d0d3bb77fd8bbd7fdffa2e88ebbc6366f95b1e5 |
| Manifest | 6c52c1243f45d92884a04e32a8ea9fd0c7d434b7ad2c3a1e4301ca337d79207a |
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 | Vn8dmNv9BD6/kbjHp/lvR8G7PGw0Y7BH0jtmCEKl4SBAcuKmlDsrL5NDc7gMBtKrObAeRbdc4VQ98dfrDyXkBA== |
| 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
| 2026-09-17T10:33:23.033931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066221observed 219179ffd34424afdfac2c8b5d0d3bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.015600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066221/manifest.jsonobserved 6c52c1243f45d92884a04e32a8ea9fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.999161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066221/publication.mdobserved 815f7ce13b0ca6fbc36485524896bb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.981935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066221/publication.txtobserved 435cec7f56b892c4f53b79b444029543...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. |
|---|