OT-2026-000044801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000044801) never changes.
Identity and time
| Publication number | OT-2026-000044801 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7014-bb8a-24ad4482c744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 009db82722813dabdd92e3fc7f48f5cf88eb85ad6bebbb3c4095a7d820471af0 |
|---|---|
| Markdown | 9b7bacab03fa94ca6088f31ac11092695cde81af8d10b6d5756488c867f6f809 |
| Publication page | 32ab40b7347dea07e44f04a508db46b8a3b3cf3ecaf4b9e8332f5d1bff2b62cd |
| Manifest | 1334759bf92e446fb74623118239e9a4e429d746678525a44b0401a0e1c59067 |
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 | kuPEhqP2+H86aOUTo0z+JzL8w8CnPyL7mRJSjHkQJaWV5RCNrXeTrz+1eNvoGNdecblalJn9xEygHSoFj6u/AQ== |
| 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
| 2026-09-17T11:11:25.843382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044801observed 32ab40b7347dea07e44f04a508db46b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:25.824486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044801/manifest.jsonobserved 1334759bf92e446fb74623118239e9a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.805226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044801/publication.mdobserved 9b7bacab03fa94ca6088f31ac1109269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.786534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044801/publication.txtobserved 009db82722813dabdd92e3fc7f48f5cf...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. |
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