Pith Number

pith:FR66MFAV

pith:2018:FR66MFAVV52XJJNKITPBXPJXWW

not attested not anchored not stored refs pending

Unusual area-law violation in random inhomogeneous systems

German Sierra, Javier Rodriguez-Laguna, Paola Ruggiero, Pasquale Calabrese, Silvia N. Santalla, Vincenzo Alba

arxiv:1807.04179 v1 · 2018-07-11 · cond-mat.str-el · cond-mat.dis-nn · cond-mat.stat-mech · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FR66MFAVV52XJJNKITPBXPJXWW}

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	2026-05-17T23:50:33.872170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7de61415af7574a5aa44de1bbd37b589cb252bfc629ee76361a339f3748450

Aliases

arxiv: 1807.04179 · arxiv_version: 1807.04179v1 · doi: 10.48550/arxiv.1807.04179 · pith_short_12: FR66MFAVV52X · pith_short_16: FR66MFAVV52XJJNK · pith_short_8: FR66MFAV

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/FR66MFAVV52XJJNKITPBXPJXWW \
  | 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: 2c7de61415af7574a5aa44de1bbd37b589cb252bfc629ee76361a339f3748450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33fb5c39186e67851b6a8011572b96d2f150a2456b81be19d7fc4d7d178de25b",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-07-11T14:55:19Z",
    "title_canon_sha256": "9819c4d4a0af4abafe71eb714d08b7ac8d3bf3b074b89154c96663cbf58abb84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04179",
    "kind": "arxiv",
    "version": 1
  }
}