OT-2026-000048903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000048903) never changes.
Identity and time
| Publication number | OT-2026-000048903 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-749f-9765-0cc97cc2f8f2 · 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-2026-000048903 |
| Status | PUBLIC |
Content hashes
| Canonical text | d18f947ba44205711e926f7a3184d8ffa00d69dec93b09a109650445fe725d42 |
|---|---|
| Markdown | 00b5e93b7ed2b762a1c47b38fd11cb9eac039927b7a08e6ce95218a46a9f64eb |
| Publication page | d75ed3cc2c76d7a50bd51237309320540a0396f1eba111c1057acfa40338ba57 |
| Manifest | eed871674da1780533abd1a07f66b457f2592f32e779a2cc10d8b51b938b8b33 |
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 | WE+uH+Zgswsg1oRHJ1zZXb2956lbKYPYfMIy/ZvrKpZLmhjSLVw4elJIGzvQ7gORbjNNcF6HG67o0DxdwcsdDA== |
| 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
| 2026-09-17T11:03:04.344601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048903observed d75ed3cc2c76d7a50bd5123730932054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:04.326059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048903/manifest.jsonobserved eed871674da1780533abd1a07f66b457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.307812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048903/publication.mdobserved 00b5e93b7ed2b762a1c47b38fd11cb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.288969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048903/publication.txtobserved d18f947ba44205711e926f7a3184d8ff...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. |
|---|