Pith Number

pith:POAG72XW

pith:2014:POAG72XWWVNX3UXW3MUAZ24FHK

not attested not anchored not stored refs pending

Variational description of the ground state of the repulsive two-dimensional Hubbard model in terms of nonorthogonal symmetry-projected Slater determinants

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

arxiv:1408.2567 v1 · 2014-08-11 · 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{POAG72XWWVNX3UXW3MUAZ24FHK}

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	2026-05-18T01:42:21.581070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b806feaf6b55b7dd2f6db280ceb853ab10131925ee94eaaa2cfc7c55516c45e

Aliases

arxiv: 1408.2567 · arxiv_version: 1408.2567v1 · doi: 10.48550/arxiv.1408.2567 · pith_short_12: POAG72XWWVNX · pith_short_16: POAG72XWWVNX3UXW · pith_short_8: POAG72XW

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/POAG72XWWVNX3UXW3MUAZ24FHK \
  | 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: 7b806feaf6b55b7dd2f6db280ceb853ab10131925ee94eaaa2cfc7c55516c45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa74829ba897e06453869acd3016f8d92411847f06deb078924c6a0d9b76a28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-08-11T21:53:03Z",
    "title_canon_sha256": "2a79707d6db91891499e607803a00fba7b85b0a313f7a40e02afa8262f724f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2567",
    "kind": "arxiv",
    "version": 1
  }
}