Pith Number

pith:OUH7AEV4

pith:2020:OUH7AEV47JX7KXHCOUDJTRKISK

not attested not anchored not stored refs pending

A density of states approach to the hexagonal Hubbard model at finite density

Dominik Smith, Kurt Langfeld, Lorenz von Smekal, Michael K\"orner

arxiv:2006.04607 v2 · 2020-06-08 · hep-lat · 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{OUH7AEV47JX7KXHCOUDJTRKISK}

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	2026-07-05T01:35:33.577388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750ff012bcfa6ff55ce2750699c54892a03e37fbe6e7f13a3505ce13b6833b7e

Aliases

arxiv: 2006.04607 · arxiv_version: 2006.04607v2 · doi: 10.48550/arxiv.2006.04607 · pith_short_12: OUH7AEV47JX7 · pith_short_16: OUH7AEV47JX7KXHC · pith_short_8: OUH7AEV4

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/OUH7AEV47JX7KXHCOUDJTRKISK \
  | 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: 750ff012bcfa6ff55ce2750699c54892a03e37fbe6e7f13a3505ce13b6833b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c107ec2af4e63cf779ea8a6dac663cacf61a2dcb70118184c0cfccc3f510e89f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2020-06-08T13:59:54Z",
    "title_canon_sha256": "ee7012432411cb41d254642d3ad91a8270f7eb3c559e668895c0da6138ef973b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04607",
    "kind": "arxiv",
    "version": 2
  }
}