Pith Number

pith:DVYJBTNN

pith:2003:DVYJBTNNBN3DQBXSB3YGVEVEIB

not attested not anchored not stored refs pending

Quantum critical behavior of the one-dimensional ionic Hubbard model

2), K. Schoenhammer (2) ((1) Inst. f. Theoretische Physik III, R. M. Noack (1), S. R. Manmana (1, Univ. Goettingen), Univ. Stuttgart; (2) Inst. f. Theoretische Physik, V. Meden (2)

arxiv:cond-mat/0307741 v1 · 2003-07-30 · 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{DVYJBTNNBN3DQBXSB3YGVEVEIB}

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	2026-07-04T16:39:15.583804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7090cdad0b763806f20ef06a92a4405163f983256ba9bbcc206a748b74e8a6

Aliases

arxiv: cond-mat/0307741 · arxiv_version: cond-mat/0307741v1 · doi: 10.48550/arxiv.cond-mat/0307741 · pith_short_12: DVYJBTNNBN3D · pith_short_16: DVYJBTNNBN3DQBXS · pith_short_8: DVYJBTNN

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/DVYJBTNNBN3DQBXSB3YGVEVEIB \
  | 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: 1d7090cdad0b763806f20ef06a92a4405163f983256ba9bbcc206a748b74e8a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7037e5b9e93393a8791986407c27db6d38f83ff65333ff569ebfdcaa64a50c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-07-30T17:20:09Z",
    "title_canon_sha256": "0a38bbaca51095d4d20586d35094fdfc42d5edef53c3aaaabc5fb4fbdedbbff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0307741",
    "kind": "arxiv",
    "version": 1
  }
}