OT-2026-000025086
Publication integrity record
Foam pad vacuum gripper, 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-2026-000025086) never changes.
Identity and time
| Publication number | OT-2026-000025086 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-792b-a4b4-2ca812958ba4 · 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-2026-000025086 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6e5b1d6796e2060f66ac182cd12096e8d4cd728900cd03547aab019863feaf5 |
|---|---|
| Markdown | 493b8700628bdfbf305da820044cd45b60bd70f9f62459c5cd046f5160c67f3f |
| Publication page | 52ca5308ba3ff6c00c320cf753b081c948126efb5441250052f48aa134c41411 |
| Manifest | 8003f2df59143d03a395227991d151e1b6b1a84ed9437c29f2ac139837018c1e |
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 | jm+WNqQMumsbX7qYgYQtoUDNcKDL+gJ3FDs6Slun/T1E0PZRdP1U8gGl4uaqvNwyY5biDEb6OtTMtZ6en0NyBQ== |
| 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
| 2026-09-17T11:48:30.236729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025086observed 52ca5308ba3ff6c00c320cf753b081c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:30.211797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025086/manifest.jsonobserved 8003f2df59143d03a395227991d151e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.193242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025086/publication.mdobserved 493b8700628bdfbf305da820044cd45b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.175734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025086/publication.txtobserved f6e5b1d6796e2060f66ac182cd12096e...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. |
|---|