OT-2026-000044025
Publication integrity record
Single cup vacuum gripper, 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-2026-000044025) never changes.
Identity and time
| Publication number | OT-2026-000044025 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-784b-882e-89a39329363b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f662cac28ee172b4cc7f38e747ea964936fb9d71ac472e15b72e6106fa8fe8f |
|---|---|
| Markdown | 849c83b898dd887c247d4c55bc8bcf4d06fee018e42f43dfe251be44fe87981f |
| Publication page | 294d27472119c87162039f961737bce4444ba2a3e2422f24c039808ebf86c018 |
| Manifest | 44fe2098c6503daec5add618ff07b91ae6cdc3f687a84e0b1df826cd33fef0d2 |
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 | qXec2AHxQeFzt3+RNopo4Zimfe/jENMH3B/VcMbydXn3iVzxsTayChZcg66OJG8YodLB7utxpi3pRtoPqz4MDA== |
| 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
| 2026-09-17T11:12:24.632730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044025observed 294d27472119c87162039f961737bce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:24.610405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044025/manifest.jsonobserved 44fe2098c6503daec5add618ff07b91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.592526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044025/publication.mdobserved 849c83b898dd887c247d4c55bc8bcf4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.573026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044025/publication.txtobserved 2f662cac28ee172b4cc7f38e747ea964...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. |
|---|