Pith Number

pith:VLOIIRFT

pith:2012:VLOIIRFT7ZX4EOC4RQ2N2ZLJSA

not attested not anchored not stored refs pending

Understanding and reducing errors in density functional calculations

Eunji Sim, Kieron Burke, Min-Cheol Kim

arxiv:1212.3054 v3 · 2012-12-13 · physics.chem-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLOIIRFT7ZX4EOC4RQ2N2ZLJSA}

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	2026-05-18T01:52:39.123811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aadc8444b3fe6fc2385c8c34dd65699011b858fc707c624065c6161641c29dee

Aliases

arxiv: 1212.3054 · arxiv_version: 1212.3054v3 · doi: 10.48550/arxiv.1212.3054 · pith_short_12: VLOIIRFT7ZX4 · pith_short_16: VLOIIRFT7ZX4EOC4 · pith_short_8: VLOIIRFT

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/VLOIIRFT7ZX4EOC4RQ2N2ZLJSA \
  | 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: aadc8444b3fe6fc2385c8c34dd65699011b858fc707c624065c6161641c29dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07517e94ffd3cdf46725d046950ea2e2376e11f43faa62f96847e4b1bf47bf8b",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-12-13T05:33:56Z",
    "title_canon_sha256": "48dd97bfbf2c145376f54f19499dd48aed6e3151c665a02b4d8b118415b46f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3054",
    "kind": "arxiv",
    "version": 3
  }
}