OT-2026-000025786
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000025786) never changes.
Identity and time
| Publication number | OT-2026-000025786 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7919-98a2-80dd385cd9e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39948af4f9bad2b4e4ed4dbf9dad731a22b38883a151684dfded9870a66001bb |
|---|---|
| Markdown | 93484a08700571adb55c3736a9ac2c3e5e4fb4703a3ddc36c8d19f1bc6e340fc |
| Publication page | cf9a434a1bcffc7c472a3622a0d8ed1642f9d8efca8a91748ea9e2cf6628208b |
| Manifest | 6f99ce8ff1ce45f339f82625a5b97bf54970fb8f237bf32feff545d7472a22c8 |
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 | LQqI4FOQDR0aLyj5Ua1iw1FBHYWjAkEGeU5fGcETecWzhXbhjaMp3ltjld9Lm2hpl8jtf1+S676xkyNzlApXAg== |
| 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
| 2026-09-17T11:45:59.361328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025786observed cf9a434a1bcffc7c472a3622a0d8ed16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:59.341517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025786/manifest.jsonobserved 6f99ce8ff1ce45f339f82625a5b97bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.321267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025786/publication.mdobserved 93484a08700571adb55c3736a9ac2c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.304377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025786/publication.txtobserved 39948af4f9bad2b4e4ed4dbf9dad731a...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. |
|---|