Pith Number

pith:KZTRZABG

pith:2015:KZTRZABGDPJN56WYESI33475AB

not attested not anchored not stored refs pending

Spectral Detection on Sparse Hypergraphs

Florent Krzakala, Francesco Caltagirone, Lenka Zdeborov\'a, Maria Chiara Angelini

arxiv:1507.04113 v1 · 2015-07-15 · cs.SI · cond-mat.stat-mech · cs.IR · physics.soc-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{KZTRZABGDPJN56WYESI33475AB}

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	2026-05-18T01:17:00.610674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56671c80261bd2defad82491bdf3fd007c0fe8139750942c01caba5c271f40db

Aliases

arxiv: 1507.04113 · arxiv_version: 1507.04113v1 · doi: 10.48550/arxiv.1507.04113 · pith_short_12: KZTRZABGDPJN · pith_short_16: KZTRZABGDPJN56WY · pith_short_8: KZTRZABG

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/KZTRZABGDPJN56WYESI33475AB \
  | 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: 56671c80261bd2defad82491bdf3fd007c0fe8139750942c01caba5c271f40db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67732cbaef127b69d6dfbbc210f123efa25092c87e627bab36a2077941c0cf1c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.IR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-07-15T08:14:12Z",
    "title_canon_sha256": "9eebd793a32176858cad1203bf89d958820c4ced5d8225800a6e2d276df0ff85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04113",
    "kind": "arxiv",
    "version": 1
  }
}