Pith Number

pith:VPO7KQA7

pith:2014:VPO7KQA77HXFHWSPZLUY5GCDB7

not attested not anchored not stored refs pending

Finite-temperature phase transitions in the ionic Hubbard model

Aaram J. Kim, Gun Sang Jeon, M. Y. Choi

arxiv:1405.4511 v1 · 2014-05-18 · 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{VPO7KQA77HXFHWSPZLUY5GCDB7}

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	2026-05-18T02:51:40.672600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abddf5401ff9ee53da4fcae98e98430fe1276f4bc960e2a48ed68e84a5004260

Aliases

arxiv: 1405.4511 · arxiv_version: 1405.4511v1 · doi: 10.48550/arxiv.1405.4511 · pith_short_12: VPO7KQA77HXF · pith_short_16: VPO7KQA77HXFHWSP · pith_short_8: VPO7KQA7

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/VPO7KQA77HXFHWSPZLUY5GCDB7 \
  | 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: abddf5401ff9ee53da4fcae98e98430fe1276f4bc960e2a48ed68e84a5004260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f808f79fa4fa60c730c4b95d1c2f0f783a0af940c07ebf366714a5cf06eaaee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-05-18T14:26:40Z",
    "title_canon_sha256": "0b62df123a7eda0b04be58ebcba435f43fc068b1368355f2228246420242f3f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4511",
    "kind": "arxiv",
    "version": 1
  }
}