OT-2026-000040645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, sustained 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-2026-000040645) never changes.
Identity and time
| Publication number | OT-2026-000040645 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-743e-ae34-2eead1dd08b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040645 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec229adb590a9e7f62274dc68cbefbcb869985492c2209611c146ffce3df8950 |
|---|---|
| Markdown | 1b2a91fe9f8baae05205c0d357468081364064b6a7b3d813d0321f9cb75d6dc1 |
| Publication page | 6f0c3d610acc5241165728b88b553000ff81790d30d701a5be7aed1b42956bd6 |
| Manifest | 9400a40d1fc40d0afc743ef6239966a00f02bc398988512930c41dd0a18ead18 |
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 | sjaaCBPE9W9G2F/wMQhM0+2gdt+AmkwZBHCNBUa5pYmO4iRA50nvbYzD/swfFxGa5AgqdTO1hMHll2LeLCHVDw== |
| 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
| 2026-09-17T11:17:49.844713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040645observed 6f0c3d610acc5241165728b88b553000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:49.827356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040645/manifest.jsonobserved 9400a40d1fc40d0afc743ef6239966a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.809209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040645/publication.mdobserved 1b2a91fe9f8baae05205c0d357468081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.789788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040645/publication.txtobserved ec229adb590a9e7f62274dc68cbefbcb...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. |
|---|