Pith Number

pith:USNEVUPL

pith:2019:USNEVUPLLZUHBGVGI42UPEB7PK

not attested not anchored not stored refs pending

First-Principles Determination of Electron-Ion Couplings in the Warm Dense Matter Regime

Jacopo Simoni, J\'er\^ome Daligault

arxiv:1904.04450 v1 · 2019-04-09 · physics.plasm-ph · 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{USNEVUPLLZUHBGVGI42UPEB7PK}

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	2026-05-17T23:44:54.515474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49a4ad1eb5e68709aa6473547903f7abf2aee33c147c97530a8fef4b33ce615

Aliases

arxiv: 1904.04450 · arxiv_version: 1904.04450v1 · doi: 10.48550/arxiv.1904.04450 · pith_short_12: USNEVUPLLZUH · pith_short_16: USNEVUPLLZUHBGVG · pith_short_8: USNEVUPL

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/USNEVUPLLZUHBGVGI42UPEB7PK \
  | 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: a49a4ad1eb5e68709aa6473547903f7abf2aee33c147c97530a8fef4b33ce615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05d0f6e75649dd6ce8135668f99258d0e536c31b4403c9e7e70df0de42e79a83",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-04-09T03:33:32Z",
    "title_canon_sha256": "1c094b00f284e91bf124106e9693a4eebb0ed0bf7d43554b233826a06c1e4b6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04450",
    "kind": "arxiv",
    "version": 1
  }
}