Pith Number

pith:UUSXHMUX

pith:2025:UUSXHMUXCSWQAQYWEVRVN426KL

not attested not anchored not stored refs pending

Excited States of the Uniform Electron Gas

Pierre-Fran\c{c}ois Loos

arxiv:2502.02378 v3 · 2025-02-04 · physics.chem-ph · cond-mat.mtrl-sci · cond-mat.str-el · math-ph · math.MP · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUSXHMUXCSWQAQYWEVRVN426KL}

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	2026-07-05T11:07:45.292770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52573b29714ad004316256356f35e52d705c2a58631771826dadb4307dda216

Aliases

arxiv: 2502.02378 · arxiv_version: 2502.02378v3 · doi: 10.48550/arxiv.2502.02378 · pith_short_12: UUSXHMUXCSWQ · pith_short_16: UUSXHMUXCSWQAQYW · pith_short_8: UUSXHMUX

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/UUSXHMUXCSWQAQYWEVRVN426KL \
  | 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: a52573b29714ad004316256356f35e52d705c2a58631771826dadb4307dda216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c2022c1c96d5c171bd41d8823728bc3cbe40c47b50a0ec971524c465c00b7f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-02-04T14:59:01Z",
    "title_canon_sha256": "ed2e6e36cc440d5dee5bbe60b29f17a5a0a092819f396fc9695abac1ff7ff673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02378",
    "kind": "arxiv",
    "version": 3
  }
}