Pith Number

pith:42NCM7K3

pith:2020:42NCM7K3XDETKDP6F5RG5XL6VZ

not attested not anchored not stored refs pending

${\bf 2k_F}$ Density Wave Instability of Composite Fermi Liquid

Shao-Kai Jian, Zheng Zhu

arxiv:2001.03202 v2 · 2020-01-09 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42NCM7K3XDETKDP6F5RG5XL6VZ}

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	2026-07-05T01:37:05.502933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69a267d5bb8c9350dfe2f626edd7eae734cafe94995ba032b5cd8980705098f

Aliases

arxiv: 2001.03202 · arxiv_version: 2001.03202v2 · doi: 10.48550/arxiv.2001.03202 · pith_short_12: 42NCM7K3XDET · pith_short_16: 42NCM7K3XDETKDP6 · pith_short_8: 42NCM7K3

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/42NCM7K3XDETKDP6F5RG5XL6VZ \
  | 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: e69a267d5bb8c9350dfe2f626edd7eae734cafe94995ba032b5cd8980705098f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec83b262734b3b789fb614527e05748a00f7567ad94aa5b1f0cef66584f9897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-01-09T19:47:08Z",
    "title_canon_sha256": "602563d908d447306647d100b4ffd386100a70ae116030f8dc8a2cd1ab0863f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03202",
    "kind": "arxiv",
    "version": 2
  }
}