Pith Number

pith:CFN2OXJ5

pith:2026:CFN2OXJ5NMG3VBWQOZJTZERZ47

not attested not anchored not stored refs pending

Representability-Aware Neural Networks for Reduced Density Matrices: Application to Fractional Chern Insulators

Awwab A. Azam, Haining Pan, Jiabin Yu, Justin B. Hart, Thomas Li, Ye Bi, Yunxuan Li

arxiv:2605.20326 v1 · 2026-05-19 · cond-mat.str-el · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFN2OXJ5NMG3VBWQOZJTZERZ47}

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	2026-05-21T00:04:25.442798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115ba75d3d6b0dba86d076533c9239e7c3e16cdd33cf28c6f47c208a7e9ffa5c

Aliases

arxiv: 2605.20326 · arxiv_version: 2605.20326v1 · doi: 10.48550/arxiv.2605.20326 · pith_short_12: CFN2OXJ5NMG3 · pith_short_16: CFN2OXJ5NMG3VBWQ · pith_short_8: CFN2OXJ5

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/CFN2OXJ5NMG3VBWQOZJTZERZ47 \
  | 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: 115ba75d3d6b0dba86d076533c9239e7c3e16cdd33cf28c6f47c208a7e9ffa5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e98d122f3051db6cb729d71620cf06ef5fd0dc38c8367c5d7bfab88ae8c46c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-05-19T18:00:01Z",
    "title_canon_sha256": "7a58b06f1c740f67752f043238690516114b7623526a41477868e4838405b5ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20326",
    "kind": "arxiv",
    "version": 1
  }
}