Pith Number

pith:A4F73TEY

pith:2009:A4F73TEYKCSAEQBATWG3PUIQKC

not attested not anchored not stored refs pending

Phase diagram of the hardcore Bose-Hubbard model on a checkerboard superlattice

Itay Hen, Marcos Rigol, M. Iskin

arxiv:0911.0890 v3 · 2009-11-04 · cond-mat.quant-gas · cond-mat.stat-mech · 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{A4F73TEYKCSAEQBATWG3PUIQKC}

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.

Cited by

1 paper in Pith

Conformal Data for the $O(2)$ Wilson-Fisher CFT in $(2+1)$-Dimensional Spacetime from Exact Diagonalization and Matrix Product States on the Fuzzy Sphere

Receipt and verification

First computed	2026-05-18T04:41:36.774120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070bfdcc9850a40240209d8db7d11050bc64c4e5d89c23eee50933d3dcdd500f

Aliases

arxiv: 0911.0890 · arxiv_version: 0911.0890v3 · doi: 10.48550/arxiv.0911.0890 · pith_short_12: A4F73TEYKCSA · pith_short_16: A4F73TEYKCSAEQBA · pith_short_8: A4F73TEY

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/A4F73TEYKCSAEQBATWG3PUIQKC \
  | 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: 070bfdcc9850a40240209d8db7d11050bc64c4e5d89c23eee50933d3dcdd500f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1c3119353b1d11c74f3eb53af12e18188427d4fcdbb4566bf88e679198e820",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-11-04T17:34:23Z",
    "title_canon_sha256": "2e99b040dd01797e3b7abbf761d247dcac943da3b6c297905d9b21a73e58c75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0890",
    "kind": "arxiv",
    "version": 3
  }
}