Pith Number

pith:NKVZEQQY

pith:2026:NKVZEQQYHTMKGSCKMUIIDPHR46

not attested not anchored not stored refs pending

Physics-Informed Path-Parametric Learning for Efficient and Lightweight CSI Feedback

Chao-Kai Wen, Chunyu Ling, Jiajia Guo, Shi Jin, Shuangfeng Han, Xiaoyun Wang, Yiming Cui

arxiv:2606.23730 v1 · 2026-06-20 · 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{NKVZEQQYHTMKGSCKMUIIDPHR46}

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	2026-06-24T00:14:24.475496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aab9242183cd8a3484a651081bcf1e791bf960851cba0b396fb6571bbab2675

Aliases

arxiv: 2606.23730 · arxiv_version: 2606.23730v1 · doi: 10.48550/arxiv.2606.23730 · pith_short_12: NKVZEQQYHTMK · pith_short_16: NKVZEQQYHTMKGSCK · pith_short_8: NKVZEQQY

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/NKVZEQQYHTMKGSCKMUIIDPHR46 \
  | 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: 6aab9242183cd8a3484a651081bcf1e791bf960851cba0b396fb6571bbab2675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ddfa9d2988aa8aeb39da6105272de90232e3c7f7d41822b2740e45e0a1a0de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-20T06:22:18Z",
    "title_canon_sha256": "3bceb203e96ca200792e118a952227a1b0ba13bc6d8da02c3a01e714f69b4122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23730",
    "kind": "arxiv",
    "version": 1
  }
}