OT-2026-000025182
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump 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-2026-000025182) never changes.
Identity and time
| Publication number | OT-2026-000025182 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7271-903b-6dc71b841f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4874b70d403037e7baf0b5d08c4effc62c0b69d585903948c4f38f1e620e7e44 |
|---|---|
| Markdown | bba6ea08f278ef78e8bf7a31362693b60c5cd738d4958d10c7d929a2473206a9 |
| Publication page | 8b8e9bc2830abf784f1e484b74f3cd1bb3002d95a508f6becb0dfcd6854f0c44 |
| Manifest | a94f1c3f972916189161577658c5fc40cccbe745e241bafca1a50f730b9d27ff |
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 | DkFRkJnXvx5Kb1V11AuTpEkoK7C5bntfqiEmf/bUfVSSoRI8UZwFqBpU4t727op2MTS40G0ymBRScCm9f5pOCw== |
| 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
| 2026-09-17T11:47:09.848842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025182observed 8b8e9bc2830abf784f1e484b74f3cd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:09.829778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025182/manifest.jsonobserved a94f1c3f972916189161577658c5fc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.807330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025182/publication.mdobserved bba6ea08f278ef78e8bf7a31362693b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.789275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025182/publication.txtobserved 4874b70d403037e7baf0b5d08c4effc6...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. |
|---|