Pith Number

pith:UNPRA4B6

pith:2026:UNPRA4B6QUXUHWNSUJE6IKHG2N

not attested not anchored not stored refs pending

Electromagnetic Neural Network for Direction-of-Arrival Estimation

Jiancheng An, Lu Gan, Mehdi Bennis, M\'erouane Debbah, Shining Lin, Tie Jun Cui, Victor C. M. Leung

arxiv:2607.23021 v1 · 2026-07-25 · cs.IT · eess.SP · 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{UNPRA4B6QUXUHWNSUJE6IKHG2N}

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	2026-07-28T00:22:08.083838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a35f10703e852f43d9b2a249e428e6d347904077eeda0c65de6137fd38ffe2ff

Aliases

arxiv: 2607.23021 · arxiv_version: 2607.23021v1 · doi: 10.48550/arxiv.2607.23021 · pith_short_12: UNPRA4B6QUXU · pith_short_16: UNPRA4B6QUXUHWNS · pith_short_8: UNPRA4B6

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/UNPRA4B6QUXUHWNSUJE6IKHG2N \
  | 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: a35f10703e852f43d9b2a249e428e6d347904077eeda0c65de6137fd38ffe2ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714831aef4ce2106f6fc0ba41862ec92a347c0f01dad57f2998fffc60225c945",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-07-25T03:39:49Z",
    "title_canon_sha256": "b625fcbc8489e9986a131a7838c3173a4148f60d2bdc6e17f54a4b0a57ac6bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23021",
    "kind": "arxiv",
    "version": 1
  }
}