Pith Number

pith:TPFTIEAC

pith:2024:TPFTIEACCXQIA4RHPLRFU6HJH3

not attested not anchored not stored refs pending

Nonlocal free-energy density functional for warm dense matter

Cheng Ma, Min Chen, Qiang Xu, Wenhui Mi, Yanchao Wang, Yanming Ma, Yu Xie

arxiv:2405.12527 v1 · 2024-05-21 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPFTIEACCXQIA4RHPLRFU6HJH3}

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	2026-07-05T09:43:29.609597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bcb34100215e08072277ae25a78e93ed9364f20194c8fa5249ec02d9f5ed919

Aliases

arxiv: 2405.12527 · arxiv_version: 2405.12527v1 · doi: 10.48550/arxiv.2405.12527 · pith_short_12: TPFTIEACCXQI · pith_short_16: TPFTIEACCXQIA4RH · pith_short_8: TPFTIEAC

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/TPFTIEACCXQIA4RHPLRFU6HJH3 \
  | 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: 9bcb34100215e08072277ae25a78e93ed9364f20194c8fa5249ec02d9f5ed919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06af29caebd36001329554dc28732e43fb93290aa9aade6c42e794e15e5d6192",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-05-21T06:35:25Z",
    "title_canon_sha256": "7effe98623277ffa147dd44bcd47ae76217f0dcf4b9f6cb61bc092b1ff1f10ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12527",
    "kind": "arxiv",
    "version": 1
  }
}