Pith Number

pith:ZQ757OMP

pith:1999:ZQ757OMP3VIFY57ZOLEZP2JVIS

not attested not anchored not stored refs pending

Extending Linear Response: Inferences from Electron-Ion Structure Factors

A.A. Louis, N.W. Ashcroft

arxiv:cond-mat/9904225 v1 · 1999-04-15 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQ757OMP3VIFY57ZOLEZP2JVIS}

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	2026-05-18T01:07:04.754174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3fdfb98fdd505c77f972c997e93544adedf9c00eeaf0fd3f6fd4fe56b27550

Aliases

arxiv: cond-mat/9904225 · arxiv_version: cond-mat/9904225v1 · doi: 10.48550/arxiv.cond-mat/9904225 · pith_short_12: ZQ757OMP3VIF · pith_short_16: ZQ757OMP3VIFY57Z · pith_short_8: ZQ757OMP

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/ZQ757OMP3VIFY57ZOLEZP2JVIS \
  | 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: cc3fdfb98fdd505c77f972c997e93544adedf9c00eeaf0fd3f6fd4fe56b27550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac1dcad469fea5e9bf83bb37c4455e620526039a681e2c7e4ec53a7d4a28c1d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1999-04-15T22:36:44Z",
    "title_canon_sha256": "e37d3309720ee8ee20a630955afdf84417f78aa440393b01fb4b86bef9dbf81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9904225",
    "kind": "arxiv",
    "version": 1
  }
}