Pith Number

pith:2IK2ODWG

pith:2013:2IK2ODWGZ257DUBXLM3O2FEVJB

not attested not anchored not stored refs pending

Multi-reference symmetry-projected variational approaches for ground and excited states of the one-dimensional Hubbard model

Carlos A. Jim\'enez-Hoyos, Gustavo E. Scuseria, R. Rodr\'iguez-Guzm\'an, R. Schutski

arxiv:1304.4192 v2 · 2013-04-15 · 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{2IK2ODWGZ257DUBXLM3O2FEVJB}

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	2026-05-18T03:19:45.374508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d215a70ec6cebbf1d0375b36ed1495485cbac21d8c8cac07205802f912751e69

Aliases

arxiv: 1304.4192 · arxiv_version: 1304.4192v2 · doi: 10.48550/arxiv.1304.4192 · pith_short_12: 2IK2ODWGZ257 · pith_short_16: 2IK2ODWGZ257DUBX · pith_short_8: 2IK2ODWG

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/2IK2ODWGZ257DUBXLM3O2FEVJB \
  | 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: d215a70ec6cebbf1d0375b36ed1495485cbac21d8c8cac07205802f912751e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433c73e4b881960527c450392cb02c4c6f1da0ae62695ec4b5c5f24a645101bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-04-15T18:13:44Z",
    "title_canon_sha256": "70aff37636102e87df6a618a6edc61fd747094e0f4267c917326b58e6aa2ad81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4192",
    "kind": "arxiv",
    "version": 2
  }
}