Pith Number

pith:R2ENUZH7

pith:2025:R2ENUZH7VMXDQZMSNGTDJGWJE6

not attested not anchored not stored refs pending

Cross-field SNR Analysis and Tensor Channel Estimation for Multi-UAV Near-field Communications

Bo Liu, Jian Xiong, Songjie Yang, Tianyu Huo, Wenjun Zhang, Yiyan Wu

arxiv:2509.06967 v1 · 2025-08-23 · eess.SP · cs.AI · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2ENUZH7VMXDQZMSNGTDJGWJE6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T12:07:13.041261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e88da64ffab2e38659269a6349ac92790e212f4a6babf36701032a7eb28533a

Aliases

arxiv: 2509.06967 · arxiv_version: 2509.06967v1 · doi: 10.48550/arxiv.2509.06967 · pith_short_12: R2ENUZH7VMXD · pith_short_16: R2ENUZH7VMXDQZMS · pith_short_8: R2ENUZH7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R2ENUZH7VMXDQZMSNGTDJGWJE6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8e88da64ffab2e38659269a6349ac92790e212f4a6babf36701032a7eb28533a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19ae034079d98c500eaa538708a29ce42967139c78192cef0fa5ae62e777197a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-23T14:50:36Z",
    "title_canon_sha256": "6074c8f5b1ce779f8c0b73bb5cffbc0c5fe87e67d9d517dc51c67d176ab104fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06967",
    "kind": "arxiv",
    "version": 1
  }
}