Pith Number

pith:QKOVBSMY

pith:2015:QKOVBSMYD2FVV7M77V3KZ6NVEM

not attested not anchored not stored refs pending

QCD Dirac Spectrum at Finite Chemical Potential: Anomalous Effective Action, Berry Phase and Composite Fermions

Ismail Zahed, Yizhuang Liu

arxiv:1509.00812 v2 · 2015-09-02 · hep-ph · 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{QKOVBSMYD2FVV7M77V3KZ6NVEM}

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	2026-05-18T01:19:05.857290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829d50c9981e8b5afd9ffd76acf9b5232b38ef0519f7b0adc36d32de089280e7

Aliases

arxiv: 1509.00812 · arxiv_version: 1509.00812v2 · doi: 10.48550/arxiv.1509.00812 · pith_short_12: QKOVBSMYD2FV · pith_short_16: QKOVBSMYD2FVV7M7 · pith_short_8: QKOVBSMY

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/QKOVBSMYD2FVV7M77V3KZ6NVEM \
  | 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: 829d50c9981e8b5afd9ffd76acf9b5232b38ef0519f7b0adc36d32de089280e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a0032e8e827deba2004e5d047e59bc1a63412108a95b2705eedb654dab9291",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-09-02T18:23:55Z",
    "title_canon_sha256": "fc553da983dee3a216b6e7a9c4b3db5f2671b29bb7d9e8773918409acf06d437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00812",
    "kind": "arxiv",
    "version": 2
  }
}