Pith Number

pith:ADRCWJXK

pith:2009:ADRCWJXKPOWF5GLD5HN23PFKZT

not attested not anchored not stored refs pending

Orbital-Free Density Functional Theory: Linear Scaling Methods for Kinetic Potentials, and Applications to Solid Al and S

Emily A. Carter, Gregory Ho, Jeng-Da Chai, John D. Weeks, Vincent L. Ligneres

arxiv:0903.3450 v1 · 2009-03-20 · cond-mat.other · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADRCWJXKPOWF5GLD5HN23PFKZT}

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	2026-05-18T02:14:27.144879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e22b26ea7bac5e9963e9dbadbcaaccde8c6ab6384b27700ba5489043c3f964

Aliases

arxiv: 0903.3450 · arxiv_version: 0903.3450v1 · doi: 10.48550/arxiv.0903.3450 · pith_short_12: ADRCWJXKPOWF · pith_short_16: ADRCWJXKPOWF5GLD · pith_short_8: ADRCWJXK

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/ADRCWJXKPOWF5GLD5HN23PFKZT \
  | 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: 00e22b26ea7bac5e9963e9dbadbcaaccde8c6ab6384b27700ba5489043c3f964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c9e062241d8fa86e8e71e031851b829a4392822f68bd0c60a8a10357fb20a4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-03-20T04:18:19Z",
    "title_canon_sha256": "8632976d7f91487f10d6347bb211798b864186b71c25f2c33343d8a8e628b05f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3450",
    "kind": "arxiv",
    "version": 1
  }
}