OT-2026-000025073
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025073) never changes.
Identity and time
| Publication number | OT-2026-000025073 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7d96-a8a1-5e940ab63f5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025073 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3eb0905b5495289c5af8ac29e6db7bfefd4fada5f1fc697258ac86777890058 |
|---|---|
| Markdown | 3d76adbec95da1bf75cd63c765b33488cc6300b02677be53f81f1b36b31c7933 |
| Publication page | c7cb94b6db903cdcedcf47996ea32a0ccbe930de5456a2986080d3202e5e2dcd |
| Manifest | 79c215fca8db8cf121c888f7d954cd331575826d01ab2b51aecbb8d63c0e7097 |
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 | 7KxMUy06ZzyIfZnBgVzjcM42douF3vCN4IaA3lN9VCbMV61p6+aa26CF85WNRR4gfTqguvubHZNVFjsKdj5XCw== |
| 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
| 2026-09-17T11:48:29.228050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025073observed c7cb94b6db903cdcedcf47996ea32a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.210890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025073/manifest.jsonobserved 79c215fca8db8cf121c888f7d954cd33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.193359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025073/publication.mdobserved 3d76adbec95da1bf75cd63c765b33488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.172695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025073/publication.txtobserved c3eb0905b5495289c5af8ac29e6db7bf...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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