OT-2026-000030016
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000030016) never changes.
Identity and time
| Publication number | OT-2026-000030016 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7436-bd90-fc49a0fbafc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 956070e537825ea009d6b040a1521cbc6faf35c90125742dc372eac4a03fff58 |
|---|---|
| Markdown | e97d3bb35fdf9d7a0b5b7a3797b96d17db13484fa2e0ddb727ce10f84879eca6 |
| Publication page | 7695b5a7a7198f6d65c57140dbd68a500c19b3533810b2d47d5201c7ecb01e49 |
| Manifest | cb15e76f477a83a7d60ea7b6676fda90659bcca535ee3eb3eb72efb650d684e2 |
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 | rADJFeSED3fpQxpp5Lv6A9GuvQVbLsqIQFA/0PqZcjbe5RYdhhP0ffRMLscVEJZgQueDsqa8jIRPzA2rb1D0Cw== |
| 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
| 2026-09-17T11:38:45.025235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030016observed 7695b5a7a7198f6d65c57140dbd68a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:45.008835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030016/manifest.jsonobserved cb15e76f477a83a7d60ea7b6676fda90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.991639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030016/publication.mdobserved e97d3bb35fdf9d7a0b5b7a3797b96d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.976187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030016/publication.txtobserved 956070e537825ea009d6b040a1521cbc...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. |
|---|