OT-2026-000041560
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000041560) never changes.
Identity and time
| Publication number | OT-2026-000041560 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7e10-bc9e-81d3cb6655e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041560 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce44c9047b098b36b6605d4db0307b46ef767d083cd16c290c4ee5b93da19fae |
|---|---|
| Markdown | 7dc7b03e0c9bc5952deefaaea622d2a808fafb12e40f8decd808b65fa7e8c60b |
| Publication page | 20d852f32ca2a84bc30f139b22243a0ce02f328351704a55c277d38f2eab7358 |
| Manifest | 7b3edac4fcdb195f071f061bf6d03d2f080bac2b16b75d4e8227672b2f2dd542 |
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 | jPtv/dQcWFQ5H4zQl6diGpvlORiVtfWCI4iJFik4B3pyweP2OqMz6mpXK8D2427a4zMHR6x3okiazagYyLrbDw== |
| 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
| 2026-09-17T11:16:20.423239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041560observed 20d852f32ca2a84bc30f139b22243a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.405312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041560/manifest.jsonobserved 7b3edac4fcdb195f071f061bf6d03d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.388752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041560/publication.mdobserved 7dc7b03e0c9bc5952deefaaea622d2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.370707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041560/publication.txtobserved ce44c9047b098b36b6605d4db0307b46...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. |
|---|