Pith Number

pith:6V5Q27AI

pith:2013:6V5Q27AIUZAEEQZ2WN5VSHXWBT

not attested not anchored not stored refs pending

Potential functionals versus density functionals

Attila Cangi, E.K.U. Gross, Kieron Burke

arxiv:1307.4235 v1 · 2013-07-16 · cond-mat.other · physics.chem-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{6V5Q27AIUZAEEQZ2WN5VSHXWBT}

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	2026-05-18T03:03:09.891859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57b0d7c08a64042433ab37b591ef60cdb42b842dad82494068c4d22ae0493d3

Aliases

arxiv: 1307.4235 · arxiv_version: 1307.4235v1 · doi: 10.48550/arxiv.1307.4235 · pith_short_12: 6V5Q27AIUZAE · pith_short_16: 6V5Q27AIUZAEEQZ2 · pith_short_8: 6V5Q27AI

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/6V5Q27AIUZAEEQZ2WN5VSHXWBT \
  | 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: f57b0d7c08a64042433ab37b591ef60cdb42b842dad82494068c4d22ae0493d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e082ee71bd0c76e9d310616887906d8cb4aad63a3d7a10cf665cf519f8ee6909",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2013-07-16T10:36:07Z",
    "title_canon_sha256": "6d3c3cd65aea5e7adeb6d20de437d96a57f7a25d6a3fa2c13308598c78e26773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4235",
    "kind": "arxiv",
    "version": 1
  }
}