OT-2026-000049106
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000049106) never changes.
Identity and time
| Publication number | OT-2026-000049106 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-7df1-93c2-9fcece9e9487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79f5f09c70e90a9c2a6354218cf79c2dbde2ed21c7e8ff91573269a3ed77590f |
|---|---|
| Markdown | 3b3d576fcf7ec72433f0ed8ebc0faf96bcd841514545b02e7bb273f76e945be9 |
| Publication page | e901d94a9330c90ee673ddc3fc6e75054776fae2802a83b0d6ebad91a336f780 |
| Manifest | c6b7eeb6cd20e8cc987e4a3890a99444246c2a301f1732e351bdf8ec44244702 |
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 | Nac4TsulMUOFAYxdqC2+22IUYHLoCaJS9caofQB8bruR6dPrHq8Vgu+Yw+netu4sCeYPG9n21hEjqLA/+scxCw== |
| 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
| 2026-09-17T11:03:21.782661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049106observed e901d94a9330c90ee673ddc3fc6e7505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:21.763945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049106/manifest.jsonobserved c6b7eeb6cd20e8cc987e4a3890a99444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:21.746826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049106/publication.mdobserved 3b3d576fcf7ec72433f0ed8ebc0faf96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:21.727790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049106/publication.txtobserved 79f5f09c70e90a9c2a6354218cf79c2d...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. |
|---|