OT-2026-000025201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000025201) never changes.
Identity and time
| Publication number | OT-2026-000025201 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-76c6-931d-c27d8041c9f3 · 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-2026-000025201 |
| Status | PUBLIC |
Content hashes
| Canonical text | a68b17b070909f14a9b2b17bf8eb58e20636bf71911363c33ae75701b38803ee |
|---|---|
| Markdown | d36a8d4cf61a76a10c5abecede857d57070e50ee13c01f5fe5d415ce7d1d139e |
| Publication page | 4ee5ca0e73587a9f2bc4800e97ddf47d4d0231431dbf20751befb5851493f002 |
| Manifest | b3a3e4e325e36267e8796c292b44540a9c72cc6d2f4c83c4fa8b4bd24de2f705 |
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 | 4i9vN6rcowIZYR/BIfHE6c8AJKVVbEzoE/TrKpDtyGTt1EucBMyArKQ7j18FqL0lUTE8BHt4ztGOwaaUz0aMBg== |
| 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
| 2026-09-17T11:47:11.462503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025201observed 4ee5ca0e73587a9f2bc4800e97ddf47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:11.443161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025201/manifest.jsonobserved b3a3e4e325e36267e8796c292b44540a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.424831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025201/publication.mdobserved d36a8d4cf61a76a10c5abecede857d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.402171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025201/publication.txtobserved a68b17b070909f14a9b2b17bf8eb58e2...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. |
|---|