Pith Number

pith:KPCHX35M

pith:2018:KPCHX35MVA3NSD2IXSDS7ERGW6

not attested not anchored not stored refs pending

Holographic Entanglement Entropy and Van der Waals transitions in Einstein-Maxwell-dilaton theory

Hao Wei, Shou-Long Li

arxiv:1809.03810 v2 · 2018-09-11 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPCHX35MVA3NSD2IXSDS7ERGW6}

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	2026-05-17T23:51:33.327869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53c47befaca836d90f48bc872f9226b7a698b26f2ad182270d18863cb4741673

Aliases

arxiv: 1809.03810 · arxiv_version: 1809.03810v2 · doi: 10.48550/arxiv.1809.03810 · pith_short_12: KPCHX35MVA3N · pith_short_16: KPCHX35MVA3NSD2I · pith_short_8: KPCHX35M

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/KPCHX35MVA3NSD2IXSDS7ERGW6 \
  | 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: 53c47befaca836d90f48bc872f9226b7a698b26f2ad182270d18863cb4741673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2015b56b6cda2933911922751e8879c593dd3574e50ddc1df5e844868094a261",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-11T12:16:12Z",
    "title_canon_sha256": "97f67a7ee5d9061cf4fa3f3f7b07a0b29025b99566e314a20aa2045eb93443da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03810",
    "kind": "arxiv",
    "version": 2
  }
}