Pith Number

pith:I7FAFKMR

pith:2003:I7FAFKMRZQ4FASLUE7XHJUSCV2

not attested not anchored not stored refs pending

Comment on ``Ground State Phase Diagram of a Half-Filled One-Dimensional Extended Hubbard Model''

A. W. Sandvik, D. K. Campbell, P. Sengupta

arxiv:cond-mat/0301237 v2 · 2003-01-14 · 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{I7FAFKMRZQ4FASLUE7XHJUSCV2}

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	2026-07-04T14:19:43.956058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47ca02a991cc3850497427ee74d242ae90ef71d162e454955ea7d668b61acd2d

Aliases

arxiv: cond-mat/0301237 · arxiv_version: cond-mat/0301237v2 · doi: 10.48550/arxiv.cond-mat/0301237 · pith_short_12: I7FAFKMRZQ4F · pith_short_16: I7FAFKMRZQ4FASLU · pith_short_8: I7FAFKMR

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/I7FAFKMRZQ4FASLUE7XHJUSCV2 \
  | 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: 47ca02a991cc3850497427ee74d242ae90ef71d162e454955ea7d668b61acd2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ddb4d6ac16e95eb092b393c246dcfab43ec19312a184dce1a7e5f04e1a31eae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-01-14T18:41:02Z",
    "title_canon_sha256": "695e4d1765e238cbaceb7eaa05efe6237979c4e67c085bb5bc154c1ae52b41d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0301237",
    "kind": "arxiv",
    "version": 2
  }
}