Pith Number

pith:HOM66XN6

pith:2025:HOM66XN6E76IBLFTVPAMBDYJZC

not attested not anchored not stored refs pending

Through-the-Wall Radar Human Activity Recognition WITHOUT Using Neural Networks

Weicheng Gao

arxiv:2506.05169 v1 · 2025-06-05 · cs.CV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOM66XN6E76IBLFTVPAMBDYJZC}

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	2026-07-05T11:16:43.565241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b99ef5dbe27fc80acb3abc0c08f09c8a4c954193cfc2f675b31905c27ea8856

Aliases

arxiv: 2506.05169 · arxiv_version: 2506.05169v1 · doi: 10.48550/arxiv.2506.05169 · pith_short_12: HOM66XN6E76I · pith_short_16: HOM66XN6E76IBLFT · pith_short_8: HOM66XN6

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/HOM66XN6E76IBLFTVPAMBDYJZC \
  | 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: 3b99ef5dbe27fc80acb3abc0c08f09c8a4c954193cfc2f675b31905c27ea8856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "484f03a9eef8da80d88bf82935ff77e08b6bbfd8ee68fdb1ffcb5533d4bea490",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-05T15:45:08Z",
    "title_canon_sha256": "d7afed2fdb126400eeb2e78cb514b0ab2860886d04c3b7091c645b57f14509c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05169",
    "kind": "arxiv",
    "version": 1
  }
}